In a bit of interesting timing given that it’s on the heels of the publication of a study about two tragic deaths which are being attributed to exposure to nanoparticles, the Friends of the Earth (FOE) organization has released a report titled Nano-Sunscreens: Not Worth the Risk.The media release can be found on Azonano or Nanowerk News.

I have read the report (very quickly) and noted that they do not cite or mention the recently released report on the same topic by the Environmental Working Group (EWG) which stated that after an extensive review of the literature, there was no evidence that the titanium dioxide or zinc oxide nanoparticles used in sunscreens were dangerous. (posting here).

Shortly after the EWG report’s release, a new study (which I mentioned here … if you are inclined, do read the comments as some additional points about reading research critically are brought out)  suggested concerns based on the work of researchers in Japan.  The new study from Japan is cited in the Friends of the Earth report.

While the overall tone of the FOE report is fairly mild (they suggest precaution) they cite only a few studies supporting their concern and they damage their credibility (in my book) by ignoring a report from a well respected group that reluctantly admitted that there is no real cause for concern about nanoparticles in sunscreens based on the current evidence. FOE didn’t have to agree with the EWG’s conclusions but some counter-argument or discussion suggests that they don’t have a counter-argument or that they will ignore any opinions, and in the EWG case it’s based on evidence, contrary to their own.

More about this tomorrow when I tie it into science literacy, critical thinking, affect (feelings), and values.

Meanwhile, RUSNANO (Russian Corporation of Nanotechnologies) has announced $1.25B US  (40billion rubles) of investment will be approved this year. I blogged (here) about RUSNANO when their executives visited Canada with an eye to investing in Canadian nanotechnology companies. I will be eagerly waiting to find out if RUSNANO has followed up with investments in Canadian nanotechnology.