Viruses & Diseases

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

15 useful facts about Zika mosquitoes

How safe are e-cigarettes?

What causes tinnitus?

​It's time to stop hugging your chickens

What you may not know about sunscreen

What is necrotizing fasciitis?

What is Naegleria fowleri?

9 of the worst viruses on Earth