Earth Matters

Impressively patient orangutan moms may breast-feed for 8 or 9 years

Earth has a new man-made protective 'force field'

The love song of Jeremy, the 'lefty' snail

Oh, how Rollie the armadillo loves this pink toy

Meet the spring hare, which isn't a hare at all

Western forests might one day look more like Eastern forests, thanks to climate change

Clever raven outsmarts locked trash can

Penguin profiles: 10 fascinating flightless birds

Young cowbirds don't know they're really cowbirds until they hear this special song

Italy's deadly supervolcano is readying itself for another eruption

5 ways dogs are used for species conservation

Mesmerizing time-lapse captures rare cloud phenomenon in Grand Canyon