Oregon’s largest spider — the giant house spider — is on the move again as males roam people’s homes in search of mates. Here’s what to know.

Back in 2010, the fen raft spider was near extinction in the U.K. Now, in Norfolk alone, there are about 3,750 breeding females across 12 sites — a sharp change for a species once counted among the nation's rarest invertebrates. The zoo estimated there were 10,000 breeding females across the U.K. — the best year on record.

Endgame' on domestic charts today and 'Titanic' on the worldwide charts Wednesday in its record-breaking box office run.

Currently, more than 46,000 spider species stretch their eight legs in habitats across the world, in every country and continent except Antarctica. And those are only the ones scientists have been able to find and name so far—many more are likely still ...