What just sprang up: April 15-22
Thanks to 'net detective Paul Blumstein
Wonderful life (with apologies to S.J. Gould)
The intelligent slime mold
Short, free item, videos, image from Sci. Am.
Wonders on wings: pollinators
Free video from TED
Secret of butterflies' migration unlocked?
Press release, links from U. Washington
Full, free essay, image, links from Sci. news
What is the egg's chalaza?
Full, free story, image, links from Huffington post
Some dinosaur species declined before asteroid
Complete, free report, image from BBC