After spending an extended nine months aboard the International Space Station (ISS), Suni Williams and Butch Wilmore have ...
Sitting on the pelt of a polar bear hunted by her family, Aviaja Rakel Sanimuinaq says she’s proud to be part of a movement ...
To understand why kangaroos hop -- a rarity among animals -- researchers have studied the musky rat-kangaroo (Hypsiprymnodon moschatus), a diminutive marsupial that weighs only 500 grams but is the ...
Travelling in Alaska — the US’s final frontier — can feel like jumping through a wormhole. Time here is marked not by the ...