It’s a sunny day for “Sesame Street” fans: YouTube, under an agreement with Sesame Workshop, has become the largest digital library for content of the classic children’s show — offering more than 100 ...
Gum makers have claimed, for decades, chewing is good for your mental health. They’re kind of on to something. Humans have chewed on gum for millennia. Scientists are still trying to figure out why.
A natural experiment in a national park in Patagonia shows how the return of a large predator can reshape an ecosystem. Long absent from Argentinian Patagonia due to over-hunting, pumas have returned ...
A new study overturns previous findings that domestic cats originated thousands of years earlier. An African wildcat (Felis lybica) rests on a rock in Kruger National Park, South Africa. So far, ...
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