LifeSmall and speedy animals perceive time faster than big, slow creatures A comparison of 138 species finds that dragonflies perceive changes in their environment five times faster than humans and 400 times faster than starfish News
LifeBlack widow spiders remember their prey if it is stolen When researchers take away a black widow’s prey, the spider can remember how large the prey was and where it was in the web, and it will search harder for larger missing grubs News