Viruses & Diseases

What is the Powassan virus (and should you worry)?

There's a link between your birth month and certain diseases

What you need to know about dog flu

'Liquid biopsy' blood test aims to find cancer before it's diagnosed

Why experts are worried about the next flu pandemic

​It's time to stop hugging your chickens

Man dies after going swimming with new tattoo

How hot does water need to be when you wash your hands?

Top 11 chocolate myths

Chagas disease more deadly than previously thought

Melting ice could release ancient viruses hidden in glaciers

'The Immortal Life of Henrietta Lacks'