The Trump administration this week released guidance for states on the work rules many Americans on Medicaid will need to abide by in order to be eligible for benefits on Jan. 1.

Three vaccine candidates are being fast-tracked to target the Ebola species spreading in Central Africa. Big organizations and companies are behind the effort, but logistics are complicated.

For months ahead of the World Cup, states and cities have been preparing to protect travelers and local communities from potential threats including foodborne illness and infectious diseases.

Wellness influencers are promoting supplements of cow colostrum, the first milk that mammals produce after giving birth, for advancing immunity and a healthy gut. Does science back up their advice?

Mara Hoplamazian has spent years reporting on 'forever chemicals,' or PFAS. Here's what they've learned about what may help limit everyday exposure to the contaminant.

The facility is for Americans potentially exposed to the deadly virus in the Democratic Republic of Congo, more than 1,500 miles away.

Former Wimbledon Champion Marion Bartoli is pushing for access to care and support for pregnant women around the globe.

The Biden administration previously said doctors examined the president "days" following the debate, not in the moments after. The former first lady revealed more details in her new book.

It's a virus that can strike with unrelenting force. The kind of care need to knock it out is often not fully available in a lower resource country like the Democratic Republic of Congo.

A decade ago, Michigan had high rates of parents not vaccinating their children, so it required them to attend an in-person education class to get an exemption. It worked — until things got ugly.