Just 28% Of Americans Are Exercising Enough, CDC Says—And It’s Even Lower In Some Regions

Pallas’s Cats Inhabit Mount Everest Region, New Study Shows

Earth's inner core may be slowing down, but “Nothing cataclysmic is happening,” says Hrvoje Tkalcic, a geophysicist at Australian National University. “The inner core is now more in sync with the rest of the planet than a decade ago when it was spinning a bit faster.”

How Rare Island Bunnies Do a Parasitic Plant’s Bidding