Despite their eight eyes, most spiders have terrible vision, but there are a few that have shockingly capable vision which ...

Spiders are found all around the world, except in Antarctica. There are over 50,000 species that belong to 136 families.

That animal is a ribbon worm — and a newly discovered species. Researchers found the marine worm off Galicia, Spain, during scuba diving trips in the summer of 2021, according to a study published May ...