Invasive Joro spiders spread in U.S. states
The invasive Joro spider is popping up again around several U.S. states. Researchers say they are essentially harmless to humans, here's what you should know.
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The invasive Joro spider is popping up again around several U.S. states. Researchers say they are essentially harmless to humans, here's what you should know.
The Great Smoky Mountains National Park told visitors Tuesday that invasive Joro spiders "may be hanging in a web near you."
The behavior, which had never been observed before, stunned scientists as, typically, the larger house spider would prey on its smaller neighbor.
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The invasive Joro spider has been spotted in Pennsylvania as it continues to spread in the U.S. The giant species was first seen in Georgia a decade ago.
Joro spiders have hearts that are able to withstand the loud and bustling noises of big cities, according to a study published on Monday.
The cicadas have already taken over parts of the U.S., and they may soon have some eight-legged company. Giant flying "Joro" spiders are expected to swing into the East Coast later this summer. David Coyle, assistant professor of forest health and invasive species at Clemson University, joins CBS News to explain what to know about the arachnids.
Joro spiders can lay up to 500 eggs in a single sac and can parachute themselves "tens to hundreds of miles" away through the sky. These photos show where they've landed so far.
They're big, they're scary-looking and they float through the air — but Joro spiders are also among the "shyest" spiders researchers have ever found.
"It is a matter of when, not if" the spiders are set to arrive, experts say, and it could happen any day now.
Joro spiders are an invasive species that arrived in Georgia more than a decade ago, and now experts say they're creeping, crawling and apparently parachuting their way into the Northeast.
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Joro spiders were first found in the U.S. in 2014. Since then, the invasive species that's native to east Asia has been spotted in several states.
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Millions of the spiders spun three-dimensional golden webs in Georgia in 2021 and a new study says they could spread "throughout most of the Eastern seaboard."