The bright contrast of yellow and black on a spider may make it look very scary, but most do more good than harm. Here's how to identify friends and foes.

Coming from a busy day of classes and finals prep, we trekked to the UC San Diego trolley stop for a quick ride over to ...

The new species from Ecuador — with two long, pointy growths on its back — belongs to a genus, or group of species, not seen in 30 years, a study said.