Learn how this wooly pig bounced back from the brink of extinction as recently as the 1990s: http://bit.ly/Mngalitsa

Watch a tribe member put on these torturous gloves for the first time: http://bit.ly/BulletAnts

See the James Bond-like entrance tunnel to the unbelievable Svalbard Seed Vault: http://bit.ly/SvalbardBank

See the gross way these glowworms reel in prey on fishing lines of mucus: http://bit.ly/WaitmoCaves

Hear how the elephant got its flappy ears, according to colorful Samburu legend: http://bit.ly/SambruElehpants

Learn 5 surprising uses for poop, like making paper: http://bit.ly/P00pUses

Space Saturday! Comets actually have two types of tails. Learn how to tell them apart: http://bit.ly/CometTail

See a 3D model of Yi qi and learn how it might have used its wings: http://bit.ly/YiQiDinosaur

Tesla was born on this day in 1856. The “death beam” was but one of his many unrealized inventions—learn about the secret notes that possibly contained their plans: http://bit.ly/TeslaBeam

See just how much “the Sesame effect” benefits children’s brains: http://bit.ly/SesameStEffect

Though we don’t recommend using shark teeth, you can still shave with obsidian. This man proves it: http://bit.ly/ShaveObsidian

Learn why 1 in 5 people are especially appetizing “targets” for mosquitos: http://bit.ly/MosquitosBite