It's been a gnarly year for ticks already in the U.S., but the ticks you're seeing will vary depending on where you live.

The hidden tick-borne threat can attack the heart, and it is spreading through North America fast.

There are no vaccines or medicines available to prevent or treat the Powassan virus ...

Tick season remains active across the region, and experts say staying vigilant is the best way to protect yourself, your ...

Canadian health experts have issued a warning that anaplasmosis, a lesser-known tick-borne illness, is increasingly becoming ...

A little-known tick-borne virus is appearing far more often in the northeastern United States than it once did. Researchers first connected it to a 1958 case in which a 4-year-old ...

Lyme disease is common in New England. Learn how to protect yourself from tick bites with these expert tips.

Changing deer populations, rising temperatures and other factors are driving ticks and their diseases into new areas.

Doctors are being urged to consider anaplasmosis alongside Lyme disease when treating patients with unexplained fever, as ...

The United States is on track to record its worst tick season in a decade, raising concerns about life-altering and ...

A ranking places Nantucket third among America's most tick-infested locations, as both islands off Cape Cod continue to ...