Scientists have found over a dozen parasitic worms in the eyes of a black bear, renewing fears that humans could face an emerging danger from the tiny worms that can cause blindness. The black bear ...

Hoards of flesh-eating worms have erupted from the ground in Texas, terrifying local residents. The invasive hammerhead worms — which can grow up to a foot long — came to the surface in the ...

A brain-invading worm spread by rats and snails is making inroads into the United States. A study this week seems to show the ...