Nobody knows exactly what the Milky Way looks like, but new details offer surprising hints.
How snakes use their tails as clever lures for unsuspecting prey
September 30, 2016, 9:10 a.m. by Jaymi Heimbuch
Called caudal luring, many snake species use their own tails as bait.
Breasts turn cannibalistic after a woman stops breastfeeding
September 29, 2016, 6:04 p.m. by Bryan Nelson
After children are weaned, milk-secreting cells transform into cellular eaters and start consuming each other.