Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A tiny creature ...
Axolotls are known for their ability to regrow limbs, organs and even parts of the brain and heart. But the tailed amphibian with the scientific name Ambystoma mexicanum can do even more. Its mucous ...
A tiny creature with frilly gills, a polite smile and glowing green skin just gave scientists a major clue to solve one of biology’s biggest mysteries: limb regeneration. Aquatic salamanders called ...
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