The frightening, brightly-colored large spiders are back, and experts say they are spreading rapidly across the U.S.

Joro spiders, which have 4-inch leg spans, are spreading across the eastern U.S., and Penn State says they could reach Pennsylvania. Experts say not to panic, as they're shy and rarely bite.

Asian spiders capable of ballooning on silk webs have been spotted in multiple states, and experts warn they are "here to ...

Meet the Joro spider—non-harmful but unnervingly big. It's popping up across states, and locals are feeling uneasy about its ...

Excited for the joro spider invasion?! Well if you’re an arachnophobe, this probably isn’t for you. But if you’re interested in wildlife and nature, you may have a chance to watch the large black and ...

Nature-made Halloween decorations looming around your porch? Well, you’re not the only one. Joro spiders are a massive invasive species invading the South, but how? Well, they’ve been around since ...

Beware, Californians: It’s tarantula season. September and October are peak months for spotting male tarantulas as they roam day and night in search of mates, according to the National Park Service.

The spider was on the verge of extinction in the UK in 2010 but has thankfully made a comeback thanks to the efforts of the RSPB and now Chester Zoo.

The Joro spider has been spreading across the country since first being spotted in 2013 in Georgia.