Experts raise red flags after deadly, venomous ant found to be expanding through US: 'Commonly enters homes and other buildings'
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If the trend continues, more states will face the burden.

[…] What’s happening? The venomous Asian needle ant is spreading across the Southeast and beyond, recently appearing in parts of California and as far north as New York and Washington. Native to parts of East Asia, this species thrives in disturbed landscapes and warm conditions.