Invasive hammerhead worms are spreading in Texas, and have been spotted in Houston, Dallas, Austin and toward the coast.

After heavy rainfall, sightings of an invasive species have been on the rise in North Texas. Hammerhead worms, named for their distinct hammer-shaped head, are a species of worm endemic to Southeast ...

A parasitic roundworm, usually found in brains of unlucky python snakes was recently surgically removed from a human. And ...

For me, the most fascinating part is the fact that such a group of animals managed to adapt to different habitats, which ...

Study finds that the pace of evolution in organisms differs depending on the type of cells involved. A new study finds that ...

Studies of the regenerative powers of worms, zebrafish and lizards suggest ways to improve recovery in people.