Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the ...
A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...
Techno-Science on MSN
Discovery of this giant tadpole dating from the Permian
A sixteen-centimeter (6-inch) tadpole fossil intrigues scientists. Discovered in Patagonia, it could well redefine our ...
Newly discovered proto-amphibian, Kermitops (USNM PAL 407585) from the Department of Paleobiology collections at the Smithsonian Institution National Museum of Natural History. The species is named ...
Pt. I. Evolutionary history -- Tetrapod relationships and evolutionary systematics -- Anatomy of amphibians and reptiles -- Evolution of ancient and modern amphibians and reptiles -- pt. II.
Most amphibians die when exposed to salt — except the crab-eating frog, which thrives with it. Here’s how it rewrote the physiology playbook.
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