A study suggests hair turns gray when pigment stem cells get stuck and can’t become new color-making cells. A new idea could ...

Our bodies are colonized by a teeming, ever-changing mass of microbes that help power countless biological processes.

The H1N1 flu, or swine flu, continues to cause illness, hospitalizations and deaths worldwide. The virus was first detected in humans in the United States in April. Since then, the virus continues to ...

The spread of the H1N1 flu, the "swine flu," is thought to spread from person to person through coughing or sneezing. Health officials encourage you to wash your hands often with soap and warm water.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Before germs were first spied under a microscope by Robert Koch, a ...

FOX 12 investigated the spread of germs in schools and what we've found may make your skin crawl. We teamed up with Holy Redeemer in North Portland to test several different spots in the school's K-8 ...

Meanwhile, Gye’s painstaking research led him to propose a two-factor theory of cancer, which he described in The Lancet in ...

Did you know in 1969 they were worried the Apollo 11 astronauts might bring pathogens back from the moon? Learn how they dealt with this from Apollo 11 rescue diver Clancy Hatleberg, then see how you ...