Because ambient temperature strongly influences reproduction in frogs, the seasonal timing of frog calling provides a sensitive index of biotic response to climate change. Over the last century, daily ...

SANTIAGO (Reuters) - Sandwiched between wet towels in temperature-monitored containers, a dozen critically endangered Loa water frogs were flown from Santiago to Calama earlier this month, the first ...

A remarkable 100-million-year-old frog fossil discovered in northwest China is providing scientists with a rare glimpse into the reproductive behavior of prehistoric amphibians. The fossilized frog, ...