Not always easy to spot, many frogs are small enough to fit in your pocket, and frogs can be elusive, blending in with the flora of their surroundings, hopping through treetops or along riverbanks.

In the rainforests of Suriname, a snake stalks a small bright-blue frog. The frog makes no attempt to hide and the predator makes no attempt to attack. The key to this bizarre standoff is color ...

Researchers surveying the area noticed small frogs sticking halfway out of the temporary streams and thought they looked like the genus Rupirana, according to a study published March 14 in the ...