animals Human and opossum are best friends Xeni Jardin

Science More mammals are becoming nocturnal so they can avoid humans David Pescovitz

News Yellowstone Grizzly Bear to be taken off Endangered Species list. Thanks, Trump. Xeni Jardin

mammals A crash course on the three types of mammal births Caroline Siede

cow Beaver leads a cow parade Jason Weisberger

animals Koala baby won't let go of mom while she undergoes surgery. Both survived being hit by a car. Xeni Jardin

dinosaurs Dino-killing asteroid hit at "lethal" angle Rob Beschizza

animals Outdoor pet cats kill more animals than wild cats do in the same size area David Pescovitz

goats Mountain Goats have taken over a small Welsh town while humans are in quarantine Thom Dunn

video games Talking Adventure Games with Mark Yohalem Jeffery Klaehn

Science Grad student proves one of Darwin's theories almost 140 years after his death David Pescovitz

Science Bear that strolled through CA neighborhood is back in forest where he belongs Xeni Jardin

Environment "The current [insect] extinction crisis is deeply worrisome," say experts Mark Frauenfelder

australia Australia is only a horrifying natural death trap so it can balance out the adorableness of the quokka Thom Dunn

pigs 30-50 feral hogs are now building pigloos Thom Dunn

Science Human embryos have lizard hand muscles that disappear before birth David Pescovitz

dire penguins Fossilized remains of human-sized "monster" penguin unearthed Rob Beschizza

Science Sleeping fish may help us understand why we snooze David Pescovitz

whales 31st dead grey whale spotted off west coast this year Jason Weisberger