The love songs of these Panamanian frogs is a dinner bell for fringe-lipped bats. But how do they learn which frogs and toads ...

Water drops produce electricity when dripped through a small tube. That power might be harnessed as renewable energy in rainy places.

No days look to be a complete washout, but as waves of rain run parallel along the front, many of us will see chances for rain continue at times through both days. By Friday, most areas should see ...