What is chikungunya virus? Symptoms and advice after first case confirmed in New York - Health authorities have urged people to take precautions against mosquito bites when travelling ...

Experts warn about the possibility of a new pandemic in 2025 as the H5N1 bird flu virus spreads across all 50 states, impacting US dairy farms and leading to human infections. Here's what to know.

When we're talking about winter illnesses, people use general terms like cold and the flu as if they're the same thing. But while they both tend to make us feel pretty rubbish, there are some key ...