Three newly-discovered species of deep sea 'spiders' farm methane-eating bacteria on their own bodies in a symbiosis quite unlike anything seen before. Unlike animals like ourselves, who are fed by a ...
A 500-million-year-old fossil could rewrite the history of arachnids. This discovery challenges the terrestrial origins of spiders and their relatives. Arachnids, including spiders and scorpions, are ...
One of Australia's biggest and deadliest spiders is actually three different species, researchers discover — and one of these behemoth arachnids is even bigger than the rest. Sydney funnel-web spiders ...