More than three years have passed since federal health officials arrived in central Appalachia to assess an alarming outbreak ...

Brooke Borel: So Tom originally came to me with this idea for this podcast to dig into scientific controversies in a ...

Recent studies implicate the immune system and a herpes virus as potential contributors to development of the disease.

The CDC is piloting a disease forecasting service called Insight Net. Could it be a game-changer for public health?

All of Undark's journalism in one place.

The opossum might not have a concept of death, but we can be pretty sure that at least some of those animals who intended to ...

"Vanishing Treasures," by Katherine Rundell, is a passionate plea to save the planet's living cabinet of curiosities.

Experiments that make viruses more virulent or contagious present significant risks. Are those risks worth the rewards?