Budget fight over limits on Trump's power. Measles vaccine falsely blamed for Texas outbreak. Russia's rare minerals offer.

Measles can cause seizures, blindness and death, and children under the age of 5 are particularly vulnerable to complications ...

CAPE TOWN - The South Africa Poultry Association is warning of a resurgence of bird flu. It says the virus has the potential ...

A new coronavirus lineage discovered in bats by Wuhan scientists can infect human cells but is not a current public health threat, experts say ...

Scientists at the Wuhan Institute of Virology in China have discovered a new lineage of a coronavirus in bats that can enter ...