A very promising website, but there aren’t very many offerings as yet.
From Genetic Engineering & Biotechnology News, November 15, 2014, p.42, there is a brief description, of highly-rated Periodic Videos. 118 of them have been done, and are being revised by a group of chemists at the University of Nottingham in the UK. Try out this interactive periodic table!
GEN’s “Best of the Web” for December, 2013, includes this review of a .org website for insect identification. (Genetic Engineering & Biotechnology News)
Screen shot included.