US senator accuses Trump of weakening Ukraine's defense, dismisses Musk 'traitor' insult A Democratic U.S. senator who just visited Ukraine said on Monday the Trump administration's suspension of ...

From Mexico to China, people around the world have worn face masks to protect against swine flu, also known as the H1N1 virus. The problem? Experts could never say for sure whether such masks ...

The outbreak of this influenza virus, also known as Spanish flu, spread with astonishing speed around the world, overwhelming India, and reaching Australia and the remote Pacific islands.

Trump administration begins mass layoffs at health agencies, sources say The Trump administration has begun firing staff at major U.S. health agencies including the CDC and FDA as part of its plan ...