Viruses & Diseases

The Americas are measles-free

You don't even want to know what's in your dust

How safe are e-cigarettes?

How easy is it to catch leprosy?

15 useful facts about Zika mosquitoes

What happens to your body when you sneeze?

What to know right now about Zika virus

Extinct smallpox virus could be resurrected by global warming

Scientists have created an entirely new form of life in the lab

What causes tinnitus?

​It's time to stop hugging your chickens

What you may not know about sunscreen