The CDC estimates that as many as 450,000 Americans might have been affected. Medical researchers issue urgent health alert ...

In fact, adult black-legged ticks stand up to winter weather just fine, and deer tick season never really ends, said Jody L.

A Montana hunter discovered an unusual-looking tick on her dog and submitted it to a research lab; it was discovered that ...

Two more kinds of ticks can cause red meat allergies than previously thought. See the new species, learn where all 3 live, ...