Tick-bite illnesses can be complex and debilitating. Are we any closer to understanding them?

Thousands of Australians report suffering debilitating chronic symptoms after getting a tick bite. But their illness — and ...

Beaver carcass on Gunnison River tests positive for bacterial disease

A beaver found dead at Gunnison River Whitewater Park tested positive for tularemia, a zoonotic bacterial disease, according to Colorado Parks and Wildlife.