Add Yahoo as a preferred source to see more of our stories on Google. A biology professor told Business Insider why you shouldn't be scared of spiders. While a rare few can cause harm, most spiders ...

With a palm-sized frame and yellow stripes on its back, the Joro spider has become a name that sees your dreams and feasts on your screams after a study concluded the species could soon migrate up the ...

"We found that when people received a paired image of an arachnid versus another arthropod, they strongly prefer looking at ...

A sweeping review of nearly 100,000 insect and arachnid species in North America has revealed a surprising and troubling reality: scientists lack even basic conservation assessments for the vast ...

Although pest control companies may try to sell you their spider-elimination services, spiders themselves are nature’s pest control. They eat harmful insects — and sometimes each other — but are ...

Members of the arachnid class—think spiders, scorpions and harvestmen (daddy long legs)—are often the targets of revulsion, disgust and fear. Yet, they are crucial for ecosystems to thrive. Given the ...

A school in Gloucestershire, in the west of England, was closed for several days due to an “invasion of poisonous spiders”. Experts claimed they were not aggressive, but the school was closed, alarm ...

For Emily Hess, it was a Phidippus regius named Gretel. Hayden Shea's first was caught by her boyfriend's dad. Sunday Costell ordered her first one off eBay. "I went from selling three to four a week ...