CAMBRIDGE, United Kingdom -- A British man kept having headache after headache, and doctors couldn't figure out what was wrong. When they finally conducted an MRI, doctors discovered something ...

A doctor went fishing for answers in a woman's brain and ended up with a first-of-its-kind catch: A squirming, live worm. A frontal lobe abnormality shown in the 64-year-old woman's MRI scan prompted ...

A moose in Minnesota stumbles onto the road. She circles, confused and dazed, unable to orient herself or recognize the danger of an oncoming semitruck. What kills her is the impact of 13 tons of ...

A tropical parasite might be making its way into more temperate climates: Rats and snails in five Florida counties have tested positive for rat lungworm, a parasitic worm that can cause a rare type of ...

A moose in Minnesota stumbles onto the road. She circles, confused and dazed, unable to orient herself or recognize the danger of an oncoming semitruck. What kills her is the impact of 13 tons of ...

All animals, including humans, experience stress. Not the type where you worry about paying bills, but metabolic stress—triggered by starvation, obesity or bacterial infections. When we are in a ...