A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Tuberculosis was, for millennia, was the world's deadliest infection.

Affordable Care Act subsidies are set to expire at the end of the day.

According to the Centers for Disease Control and Prevention, childhood vaccination rates continued to decrease during this school year, and measles cases in the U.S. in 2025 exceeded 2,000 for the first time in more than 30 years.

Triumphs included advances in transplanting animal organs into people, but the growing measles crisis in the U.S. indicates danger.

A right-wing influencer claimed last week that day care centers, many of them run by members of the Somali community, are closed despite receiving federal funds.

When it comes to serious mental illness, family caregivers are crucial partners. But often, they must fend for themselves. A new solution offers them support.

CDC releases latest numbers on flu outbreak across the US. New cases are accelerating - and hospitalizations are up. Gabrielle discusses how helpful the vaccines are and what people can do to protect themselves from a bad case of the flu. Two Way Emanuel/Davis

Flu season is off to a rough start this year, according to new CDC data. The virus is spreading faster than in previous years and the surge is likely to get worse. Here's what you need to know.

Ivermectin's reputation keeps growing as a kind of cure-all, even for cancer — despite evidence it doesn't work.