Terrifying Brown Spiders Moving North with Global Warming

The shy but deadly arachnids will relocate as temperatures change.

My colleague Liz has been begging—seriously begging!—me to warn the American public about the growing threat of the terrifying and deadly brown recluse spider. Researchers have founds that the range of this extraordinarily venomous spider—a bite from which can, in some cases, kill—is expanding due to climate change, and that they'll be moving farther north to more populous parts of the country.

"The actual amount of suitable habitat of the brown recluse doesn't change dramatically in the future time slices, but what is changing is where that area is located," said Erin Saupe, a researcher from the University of Kansas.

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