Tag Archives: climate

US Army researchers look at nanotechnology for climate solutions

It’s been a few months since I first flagged this item for publication and things have changed somewhat in the US. It’s hard to be certain since webpages disappear sometimes but given the current frenzy to cut down on US government costs and the utter indifference (hostility?) the current president (Mr. Donald Trump) and his cohorts have shown towards environmental issues, it’s hard not to infer a message when a webpage hosting a commentary about US Army researchers working on nanotechnology solutions to climate change goes missing.

Luckily, articles about the commentary from the researchers were published elsewhere. From a December 25, 2024 article on statnano.com, Note: Links have been removed,

As part of the Nano4EARTH initiative, a national challenge launched by the White House and the National Nanotechnology Initiative, researchers are exploring how innovations at the nanoscale can lead to groundbreaking solutions for a more sustainable future.

Climate change poses a significant threat to national security, according to the Army’s published Climate Strategy. The Army has committed to aggressive goals to mitigate its own impact, including a 50% reduction in net greenhouse gas pollution by 2030 and net-zero emissions by 2050. Nanotechnology is seen as a critical tool in achieving these ambitious targets.

In a recent paper in the journal Nature Nanotechnology, co-author Dr. Mark Griep, a researcher with the DEVCOM Army Research Laboratory, said nano-enabled climate solutions are already transitioning to industrial scale-up, which will help reduce the “green premium” that can be limiting factor for widespread public adoption.

“The climate crisis demands bold, innovative solutions, and nanotechnology offers a unique opportunity to achieve the kind of step-changes needed to mitigate its effects,” Griep said. “By working collaboratively across sectors, we can harness the power of nanotechnology to create a more sustainable and resilient future for the Army and the nation.”

According to Griep, metal organic frameworks, known as MOFs [metal-organic frameworks], are being scaled up for greenhouse gases capture applications and should exceed the Department of Energy’s EarthShot carbon capture costs below $100 per ton and become a cost-effective technology.

Griep said he believes the Army can engineer MOFs with catalytic functions for CO2-to-fuel opportunities.

“This would allow for nano-enabled solutions that not only contribute to decarbonizing the Army fleet but simultaneously enabling operational advantage through new fuel sources,” he said.

“The Army is in a unique position to be an innovation leader for climate change solutions as the advanced technologies for achieving climate goals go hand-in-hand with increasing combat effectiveness,” Griep said. “Nano-enabled advancements to energy storage, water purification, and advanced structural materials will be game changers in the civilian world but play an even more crucial role in ensuring the Army’s operational resilience and capabilities in future combat environments.”

Other US government agencies were involved in the work including the US National Institute of Standards and Technology (NIST). Here’s an October 9, 2025 US NIST posting about the paper by Lawrence Goodman written in a Q&A (question and answer) format for the agency’s Taking Measure blog (also on EurekAlert but published as an October 15, 2024 article), Note: Links have been removed,

When we think about the climate crisis, we tend to think big — it’s a global problem that requires global solutions.

But NIST scientists James Warren and Craig Brown also want us to think small, very small. They’re thinking at the nano-level, which is anywhere between 1 and 100 nanometers. That’s about 1,000 times smaller than the width of a human hair.

In a just-published paper they co-authored with other federal government, industry and private foundation researchers, they call for a greater focus on nanotechnology’s potential role in combating climate change. 

You talk about using nanotechnology on windows to make buildings more energy efficient.

Warren: People are probably familiar with some of the coatings available now that selectively filter different types of sunlight. They work by allowing visible light to pass through while blocking certain wavelengths of infrared light that generate heat inside a house or building.

These are called chromic nanocoatings, and they contain nano-sized particles that can absorb, reflect or transmit different wavelengths of light in much more complicated ways. They can change color or transparency in response to temperature or the amount of sunlight — perhaps darkening to keep the sun out of a house at peak midday heat to keep the people inside cool without having to crank up the air conditioning. A recent research paper said chromic windows controlled by electricity, known as electrochromic windows, have the potential to save up to 40% of energy demand for building heating and cooling.

Here’s a link to and a citation for the paper,

Nanotechnology solutions for the climate crisis by Maria Fernanda Campa, Craig M. Brown, Peter Byrley, Jason Delborne, Nicholas Glavin, Craig Green, Mark Griep, Tina Kaarsberg, Igor Linkov, Jeffrey B. Miller, Joshua E. Porterfield, Birgit Schwenzer, Quinn Spadola, Branden Brough & James A. Warren. Nature Nanotechnology volume 19, pages 1422–1426 (2024) DOI: https://doi.org/10.1038/s41565-024-01772-5 Published online: 09 October 2024 Issue Date: October 2024

This paper is open access.

It seems that Nano4EARTH is still a functioning part of the National Nanotechnology Initiative (NNI), which is itself still functioning, as of this writing on March 10, 2025.

Spotlighting space science and transformative science at SXSW 2025 March 7 – 15, 2025

Thank goodness for Julian Dossett’s March 3, 2025 posting on space.com for helping me find the science (more or less) oriented events at the upcoming 2025 South by Southwest (SXSW) Conference and Festivals in Austin, Texas, US.

Space

Dossett’s March 3, 2025 posting describes the best (always a subjective category) space-themed panels,

Meet the astronauts flying on NASA’s Artemis 2 moon mission

March 7 from 11:30 a.m. to 12:30 p.m. CST, Austin Convention Center, Ballroom EF

Learn about Europe’s Euclid ‘dark universe’ space telescope

March 10 from 2:30 p.m. to 3:30 p.m. CST; Austin Marriott Downtown, Waterloo Ballroom 1-2

The era of the private moon lander

March 10 at 4:00 p.m. to 5:00 p.m. CST; Austin Marriott Downtown, Waterloo Ballroom 1-2

Telescopes of the future

March 9 from 11:30 a.m. to 12:30 p.m. CST; Austin Marriott Downtown, Waterloo Ballroom 3

The US National Aeronautics and Space Administration (NASA)has a complete list of their events on its NASA Events at South by Southwest 2025 webpage, Note: The first event listed here is pre-SXSW 2025’s March 7 – 15, 2025 conference/festival,

Perspectives on Working at Scale in K-12 STEAM [science, technology, engineering, arts, mathematics] Education

March 6 at 10 a.m. CST

A growing focus of workforce development efforts are linkages to K-12 in and out-of-school time programs that spark curiosity in STEAM. A cross-section of organizations from the non-profit, commercial and government sector who have used high interest content to build and scale programs in the US and beyond will share lessons learned and perspectives. Topics include building community and youth voice in design, engaging the entire STEM ecosystem, supporting educators and stakeholders in implementation, along with lessons on evaluation and metrics. More Details about Perspectives on Working at Scale in K-12 STEAM Education

Featured Session: Meet the Astronauts Going to the Moon with NASA’s Artemis II

March 7 at 11:30 a.m. CST

Fly me to the Moon! Learn firsthand from the Moon-bound astronauts of NASA’s Artemis II mission, the first crewed mission to deep space in over half a century. Following the successful Artemis I flight test in 2022, Artemis II will test the deep exploration systems needed to establish long-term infrastructure for human lunar exploration. Take a walk in their spacesuits as they share their stories before their much-anticipated flight. More Details

NASA’s Science and Art of Imaging Extra-Terrestrial Samples

March 7 at 2:30 p.m. CST

Meet NASA’s artists and scientists who use specialized imaging techniques to bring extra-terrestrial samples to the public and important data to scientists. From ultra high-resolution photographs to X-ray computed tomography (XCT) that allows you to virtually slice through Moon rocks, meteorites, and the OSIRIS-REx asteroid Bennu samples, their work opens access to other-worldly geologic treasures and could help answer questions about the early days of our solar system. More Details

NASA House: CreateSpace

March 8 at 10 a.m. CST

NASA’s CreateSpace transforms Austin’s Central Library into an immersive experience where visitors don’t just learn about space – they help shape it. Spanning multiple floors of this state-of-the-art library in the heart of downtown Austin, CreateSpace blends hands-on creation, interactive exhibits, and sensory experiences that showcase NASA’s full spectrum of exploration and discovery. Local families will discover through self-guided adventures, while innovation leaders can engage with NASA data and expertise. CreateSpace invites everyone to explore space science through their own lens – whether that’s art, music, technology, or pure imagination. More Details

Performing Space: Weaving Art and Science on the Stage

March 8 at 4 p.m. CST

The intersection of art and science is a consistent hot topic in communication theory, the art realm, academic research, and related industries. Join professionals from NASA’s Jet Propulsion Laboratory, the Los Angeles Department of Cultural Affairs, and the University of California Los Angeles (UCLA) to discuss projects, research, and communication strategies focused on the relationship between science and the arts that can be brought to the stage to inspire audiences from various backgrounds. A special performance viewing will follow this panel. More Details

NASA’s Love Letter: Stunning Webb Images and More

March 9 at 10 a.m. CDT

Join us for an extraordinary journey through the cosmos, guided by stunning images from NASA’s James Webb Space Telescope and other cutting-edge observatories. This session offers a rare opportunity to explore the most distant galaxy ever observed, delve into the atmosphere of an extraterrestrial planet, and marvel at stunningly beautiful star nurseries. Featuring insights from NASA’s Astrophysicists Amber Straughn, Stefanie Milam, and Knicole Colón, our panel will discuss how these groundbreaking observatories are transforming our understanding of the universe. Moderated by Laura Betz. More Details

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NASA Uses Space Tech to Tackle Earth’s Food and Water Issues

March 9 at 2:30 p.m. CDT

In this era of satellite technology, Earth-observing data plays a crucial role in managing food production, farming, and water resources. NASA uses satellite data and advanced technology to gain profound insights into Earth’s systems and the vital environments that sustain us with food and water. By utilizing space-based observations, cutting-edge computer modeling, and AI/ML, NASA collaborates with partner agencies, organizations, farmers, ranchers, fishermen, and global decision-makers to address the challenges related to food and water on Earth. More Details

Through Astronaut Eyes: VR Propels Deep Space Exploration

March 10 at 10 a.m. CDT

Discover how cutting-edge virtual reality technology is revolutionizing deep space exploration. This panel will delve into the ways VR is being used at NASA to simulate and plan next-gen Artemis missions, design spacecraft, help ensure astronaut’s safety, and more. Explore how VR is not just a tool but a transformative technology that is unlocking new frontiers, making the impossible achievable, and preparing humanity for its next giant leap. More Details

Using ESA’s Euclid Telescope To Probe The Dark Universe

March 10 at 2:30 p.m. CDT

95% of the universe is dark: dark matter and dark energy. While we cannot observe them directly, an incredible amount of information about the dark universe is encoded in the shapes, positions, and motions of galaxies. The European Space Agency’s Euclid telescope (with contributions from NASA), launched in July 2023, is the first telescope purpose built to understand the dark universe. Euclid will survey 2 billion galaxies, generating a huge data set that will transform astrophysics using innovative AI/machine learning tools. Euclid’s first release of survey data will be in March 2025. More Details about Using ESA’s Euclid Telescope To Probe The Dark Universe

NASA’s Quesst To Change The Supersonic Speed Limit

March 11 at 10 a.m. CDT

NASA’s Quesst mission may open the future to a new market of commercial supersonic air travel by cutting flight times in half. Learn more about the 50+ year old ban on commercial supersonic travel over land and what NASA is doing to change the speed limit in the sky to a sound limit.
The Quesst mission’s goals are to design and build NASA’s X-59 research aircraft with technology that reduces the loudness of a sonic boom and fly the X-59 over several U.S. communities to gather data on public responses to the sound generated during supersonic flight and deliver that data set to regulators. More Details

NASA and the Next Frontier in the Battle Against Cancer

March 11 at 11:30 a.m. CDT

Research on the International Space Station has already led to drug and therapy breakthroughs for cancer patients on Earth, with more advancements ahead. NASA is working with the U.S. Department of Health and Human Services and researchers across the federal government to help cut the nation’s cancer death rate by at least 50% in the next 25 years, a goal of the administration’s Cancer Moonshot. Join NASA and industry leaders to discuss the transformative potential of space for cancer research and its promising future, and learn how you can get involved.. More Details

Live, From Space! Visualizing the Future With NASA

March 11 at 11:30 a.m. CDT

For over six decades, NASA has led the way in exploring the cosmos, from historic Moon landings and planetary missions to deploying space telescopes, deflecting asteroids, and returning samples to Earth. By sending both humans and robots equipped with advanced instruments and cameras, NASA offers an immersive journey into the universe, unraveling mysteries about our cosmic existence. Join a panel of communications and imagery experts as they provide a look into NASA’s visual triumphs and preview the innovations that will bring viewers along for the ride as we head back to the Moon and beyond. More Details

Messaging the Moon: Collaborative Storytelling in Space Exploration

March 11 at 2:30 p.m. CDT

NASA is working with the commercial space industry in support of establishing a lunar economy. These Moon missions require advanced coordination and planning to support communication campaign goals across multiple stakeholders and audiences. With so many stakeholders involved, synchronization is the key for success. Join NASA and the first American commercial companies co-piloting this mission to discuss how they’ve refined their approach to collaborative messaging while working toward an actual moonshot. More Details

Transformative science

A March 3, 2025 University of California at San Diego (UC San Diego or UCSD) news release (also on EurekAlert) highlights their participation in the 2025 SXSW programme, which includes an unexpected foray into the world of K-pop and BTS,

The South by Southwest (SXSW) Conference and Festivals — a renowned convergence of pioneers, storytellers, and global visionaries — will take place this year from March 7-15 in Austin, Texas, bringing together a vibrant mix of ideas and innovations. Once again, UC San Diego will take center stage, showcasing cutting-edge research, transformative discussions on critical global challenges and a film premiere.

“UC San Diego’s participation in the 2025 South by Southwest Conference and Festivals reinforces our institution’s passion for interdisciplinary innovation and our commitment to leveraging the intersection of technology, art and science to drive positive change,” said Chancellor Pradeep K. Khosla. “At SXSW, our researchers, innovators and creatives will come together with global visionaries to showcase cutting-edge solutions, spark meaningful conversations, and ignite new ideas that can help address the world’s most pressing challenges.”

From tackling climate change to exploring human longevity and studying cancer in space, UC San Diego’s brightest minds will be featured prominently in a series of thought-provoking presentations, panels and the world premiere of a documentary feature.

Details for each UC San Diego-affiliated event are below, and events are accessible to SXSW attendees unless noted otherwise.

At the panel, The Quest to Capture Carbon and Bend the Curve, Ralph Keeling, Ph.D., a climate scientist and director of the Scripps CO2 Program at UC San Diego’s Scripps Institution of Oceanography, will delve into how rising greenhouse gas emissions are impacting our planet and the new technologies emerging to capture carbon. The panel will discuss what it will take to  reduce atmospheric carbon dioxide and the collaborative efforts required to achieve a more sustainable future.

The Guardians of Youth: Stem Cells & Human Longevity presenter Rob Signer, Ph.D., associate professor of medicine and deputy director of the Stem Cell Discovery Center at the UC San Diego Sanford Stem Cell Institute (SSCI), is presenting a pioneering shift in biomedical science by tackling aging as the fundamental driver of diseases like cancer and Alzheimer’s. By positioning stem cells as the blueprint for longevity, this transformative approach is paving the way for a new era in treating age-related diseases at its very core.

Reconstructing the Human Brain in the Lab” presenter Alysson Muotri, Ph.D., professor of medicine and director of the UC San Diego SSCI Integrated Space Stem Cell Orbital Research Center, will showcase how brain organoids — tiny, lab-grown brain-like structures — are unlocking the secrets of brain evolution, consciousness, and aging. Muotri will also discuss how studying these organoids aboard the International Space Station advances interplanetary exploration and medical research.

The NASA and the Next Frontier in the Battle Against Cancer” panel will feature Catriona Jamieson, M.D., Ph.D., professor of medicine and director of the UC San Diego Sanford Stem Cell Institute, alongside NASA scientists. This groundbreaking discussion will explore how research conducted in microgravity is driving new breakthroughs in cancer treatments, delivering hope to patients on Earth.

The panel, Want to Achieve Health Equity? Democratize Health Data, will bring together Jamieson and Muotri to advocate for democratizing access to health data. By empowering patients to take charge of their health care, the panel will propose actionable steps to bridge health equity gaps.

Finally, the documentary feature “Forever We Are Young” will make its world premiere at SXSW 2025. The documentary – co-directed by Patty Ahn, Ph.D., UC San Diego associate teaching professor of communication, with esteemed documentary filmmaker Grace Lee – dives into the passionate fandom that catapulted the K-pop band BTS into a global household name and captures the powerful spirit of activism and collectivity that make BTS fans a symbol of hope and unity in our ever-fractured world.

SXSW 2025 and its 2050 track (the sciencish sessions)

I found an October 22, 2024 SXSW news release by Jordan Roberts with a preliminary announcement of the various programme tracks for the 2025 SXSW conference, which includes some information about the 2050 track,

Each year, we call upon our incredible creative community to help select the bold ideas for the next SXSW conference through PanelPicker®, our official session proposal and voting platform. From those community votes, insights from our dedicated staff, and guidance from our PanelPicker Evaluators, we’re thrilled to announce over 450 sessions for the 2025 SXSW Conference.

“The SXSW Conference always delivers fresh, forward-thinking and fun content. The sessions announced today once again embody this spirit of innovation and discovery. Come to Austin in March to be informed and inspired by so many thought-leaders from so many different industries who lend their creativity to the life-changing experience that is SXSW.” – Hugh Forrest, Co-President and Chief Programming Officer

Human belonging and connection is a powerful theme across the 2025 Conference programming. Whether it’s examining the line between how tech and AI can bring us closer together or push us apart, or diving into new markets and opportunities, these sessions will inspire new perspectives and help us shape a future we’re excited to step into.

Below is a snapshot of the hundreds of speakers, across 23 curated tracks, who will spark conversations, creativity, and ideas for positive change that will last well beyond March. These industry experts hail from a range of cutting-edge and innovative institutions, including Adidas, Atlantic Records, Electronic Frontier Foundation, Epic Games, Forbes, Frontline, Google, IBM, IDEO, Major League Soccer, McKinsey, Microsoft, NASA, National Basketball Association, Netflix, Scale AI, The Atlantic, VMWare, and Zillow.

And this is just the first announcement! We’re still adding programming, including music demo listening sessions, opportunities for continuing legal education and much more to the March conference lineup. Stay tuned for more information by subscribing to event updates or follow us on LinkedIn, Instagram, Facebook and X for more announcements all season long.

Session Highlights By Track

2050

March 7-10 | The 2050 track focuses on long-term, big-picture thinking with an emphasis on scientific discovery. The programming features topics ranging from quantum computing and space exploration to robotics and foresight best practices — and beyond.

Here are a couple of events that caught my eye, from the 2050 track of the 2025 SXSW conference (sorry, forgot to link to the 2050 page and can’t find it again), Note: For the following, I have kept only the link to the session.

Talking Telescopes: The Future of American Observation

Mar 9, 2025 11:30am – 12:30pm CT Austin Marriott Downtown / Waterloo Ballroom 3

Type: Session

Format: Presentation

Track: 2050

Tag: Space

Octavia Knew: How Black Women are Predicting the Future

Octavia Knew: How Black Women are Predicting the Future

Mar 9, 2025 11:30am – 12:30pm CT Austin Marriott Downtown / Waterloo Ballroom 1-2

Type: Session

Format: Panel

Track: 2050

Tag: Women

Tag: DEIB

Tag: Futurism

Preparing for a Quantum Leap

Mar 9, 2025 2:30pm – 3:30pm CT Austin Marriott Downtown / Waterloo Ballroom 1-2

Type: Session

Format: Panel

Track: 2050

Tag: Futurism

Tag: Quantum

Hindsight to Foresight: Indigenous Wisdom for the Future

Mar 10, 2025 11:30am – 12:30pm CT Museum of the Future

Presented by: Dubai Future Foundation

Type: Session

Format: Panel

Track: 2050

Tag: MENA Voices

Tag: Futurism

Tag: Community

Final note: for anyone unfamiliar with Octavia E. Butler, from her Wikipedia entry, Note: Links have been removed,

Octavia Estelle Butler (June 22, 1947 – February 24, 2006) was an American science fiction writer who won several awards for her works, including Hugo, Locus, and Nebula awards. In 1995, Butler became the first science-fiction writer to receive a MacArthur Fellowship.[2][3]

Good luck with finding your way around the website and around SXSW 2025 in Austin, Texas.

2021 Science Literacy Week (in Canada)

2021’s Science Literacy Week (in Canada) started on September 20, 2021 and this year’s theme is Climate. Since it runs until September 26, 2021, there’s still time to find an event near you or one happening virtually at a time that suits you. (A searchable events database can be found here. Note: I have always found it unhelpful and am reduced to paging through the list. I hope you do better.)

For anyone who lives on the West Coast or finds the timing suitable, there’s a series of virtual sessions on ‘Climate and Adaptations’ running for three days starting today, September 21, 2021. Here’s more from the Society for Canadian Women in Science and Technology’s (SCWIST) Climate and Adaptations event page,

Join us for 3 sessions discussing different topics relating to climate and adaptations using hands-on activities!

About this event

Join SCWIST for a 3-day online event for Science Literacy Week!

The theme this year is climate. From September 21 to 23, we will be investigating this topic.

We will be hosting three one-hour sessions discussing different topics relating to climate and adaptations using hands-on activities.

September 21: 9:30am-10:30am

September 22: 9:30am-10:30am

September 23: 9:30am-10:30am

Sessions will be hosted live on Zoom and pre-recorded activity videos will be made available to all registrants.

The event is specifically catered to students of grades 2-7, but open to members of the general public as well. Our presenters will talk about the water cycle, polar bears and food chains [emphasis mine]. By registering via Eventbrite, you are registering for all three sessions.

You have to go here to click the registration button.

This annual science literacy week is hosted by the Natural Sciences and Engineering Research Council of Canada (NSERC).