The world's amphibians are in trouble. Because of their sensitivity to climate change, habitat loss, and pollution, they may ...

She deposits each tadpole into the water-filled center of ... But they certainly aren’t born ready for that role. In fact, newborn cheetahs have no survival instincts, which leaves them pretty ...

Frog tadpoles have a remarkable ability to regenerate their tissues—a process that requires a lot of energy, fast. In other animals, rapidly growing tissues, such as tumors and embryos, are thought to ...