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.

Ever walked outside after a summer rain and noticed how spider webs seem to glisten and stretch differently? It’s not just your imagination. Spiders are ... Read more The post Why (And How) Spiders ...

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.