A duplicated gene evolved into a switch that determines sex in frogs, revealing how evolution can safely reshape critical ...
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The frog that swallowed its young
Australian ground frogs take the standard weirdness of frog reproduction and development to the next level...and then to the next-next level. From swallowing eggs to putting tadpoles in pockets, these ...
SM MOUNTAINS — Biologists received some good news this month about plans to re-introduce California red-legged frogs to the Santa Monica Mountains. The isolated population located in the nearby Simi ...
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It defies logic, but frogs can freeze solid during winter, then thaw out and live again, and scientists now know how
Long before winter seals the forest under ice, certain frogs begin preparing for a transformation that defies basic biology. The wood frog (Rana sylvatica), along with a few treefrog species like the ...
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