Some harlequin frogs have lost their poison—and their ability to defend themselves. Scientists are on the case.
All you ever needed to know about poison dart frogs, from why they're poisonous to where they live and what they eat ...
The Cool Down on MSN
'I had never seen anything quite like it': Blob of foam on a lotus leaf reveals tree frog's eggs
The find shows how much wildlife activity can fit into small habitats.
The green tree frogs are thriving at Downtown Cary Park, where their symphonies represent a mix of science and some serious ...
Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...
The Solomon Islands captivates wildlife lovers with a rare blend of rainforest endemics and "Coral Triangle"-grade reefs-where you can go from birding for unique island parrots to diving among turtles ...
Coral reefs of Africa and Australia provide breeding grounds for hundreds of tropical fish and other marine animals. Waters off the shores of Madagascar are breeding ...
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