No reason was given for the removal of Gen. Timothy D. Haugh, but the far-right activist Laura Loomer had called for his ouster in a meeting with President Trump, an official said.

Updates on how COVID-19, Flu, and RSV may be spreading nationally and in your state

Setting the Record Straight on Canada-U.S. Trade

Tariffs on crude oil — or witholding it entirely — in response to Trump's threats would cause pain on both sides of the border.

Could masks create a comeback as we move beyond COVID-19? Here are the latest insights into their impact and effectiveness on public health.

If scientists are right, this would be the first successful long-term prediction of a volcanic eruption.

Three issues to watch in global health in 2025: H5N1 bird flu, mpox, and U.S. influence on the global stage.

The CDC said Thursday that the mutations, detected in a sample taken from a Louisiana patient, may help bind the virus to the upper airways in people.

Thirty percent of respondents don't know that pertussis is the same as whooping cough or that it is vaccine-preventable.

Democratic Republic of Congo's health ministry said on Tuesday that a previously unidentified disease circulating in the country's Panzi health zone is a severe form of malaria.

U.S. President-elect Donald Trump in an interview published on Thursday said he will be talking to Robert F. Kennedy Jr., his nominee to run the Department of Health and Human Services, about ending childhood vaccination programs.