Surgeons in New York City successfully attached a pig kidney to a human patient...
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By Chris Stokel-Walker [embedded content] Soon, the model showcasing your online clothing purchases may...
Nearly 200 kilometers from the sea, red mangroves thrive in the rainforests along the...
At Teotihuacan, near Mexico City, three giant pyramids rise above the ancient city’s main...
When ivory poachers target elephants, the hunters can affect more than just animal numbers....
A treasure trove of fossilized eggs, nests and skeletons represents the earliest evidence yet...
By Carissa Wong [embedded content] Wooden knives that are three times sharper than steel...
Much of human history was made astride, or beside, a horse. The animal’s stolid...
Vikings inhabited North America exactly 1,000 years ago, a new study finds. Counting tree...
There’s physics to having your ducklings in a row. By paddling in an orderly...
