Otter pups resemble human infants in some ways, but how similar are they? Find out just how much baby otters and baby humans ...
In Washington, wildlife enthusiasts responded to sightings of a rare blue northern leopard frog not seen in years, ...
NASA astronauts Suni Williams and Butch Wilmore return to Earth after months in space. They face potential health problems such as weaker bones, vision changes.
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