Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Echidnas, dome ...
A tiger shark has surprised Australian scientists on an ocean research trip by regurgitating a spiky land-loving echidna in front of them. Researchers from James Cook University said Thursday that ...
Echidnas, also known as spiny anteaters, are egg-laying mammals native to Australia and New Guinea. They are characterized by their spiky coat of spines, which helps protect them from predators in ...
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