A new study documents fighting and cannibalism between female joro spiders for the first time. But it’s unclear how this ...

Tarantula mating season kicks off in the fall. There are five states where the arachnids will be spotted most.

Tarantulas are a typical sight for some Nevadans, but don't count on seeing the fuzzy spiders in Reno. See where to find them ...

While freaking out about tarantulas is common, the trek is a perilous undertaking for the thousands of baseball-sized ...

Footage from the BBC's new nature series "Parenthood" shows African social spiders committing matricide and cannibalizing their elderly relatives. Even Sir David Attenborough was horrified.