This isn’t just semantics. It’s about the government’s health agency remaining consistent, credible, and trustworthy. When ...

The influenza virus frequently changes its surface proteins, making lifelong immunity impossible. Annual flu shots remain essential to protect against evolving strains and reduce illness severity.

Skoltech researchers and their colleagues from the Pasteur Institute and the University of Lorraine, France, have uncovered ...

Diagnoses for several cancers before age 50 have been increasing rapidly since the 1990s. Scientists don’t know why, but they have a few suspects.

EDITOR’S NOTE: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

When does fall begin in the Northern Hemisphere? Whereas a meteorologist might tell you Sept. 1, the beginning of meteorological fall, an astronomer will inform you that seasons pivot on solstices and ...

Bird flu is nothing new. The virus was first detected in Chinese poultry in 1996 and began spreading through wild bird populations in the mid-2000s. But by 2020, things had taken a more serious turn.

North Carolina is experiencing rising temperatures and more unpredictable weather due to human-induced climate change. Warmer, wetter conditions are expanding the habitats and active seasons for ...

Every year in (most of) the U.S., we move our clocks ahead one hour in the spring and one hour back in the fall. That time in between is called daylight saving time. (That’s right, drop that “s.”) As ...

On Sept. 4, 2025, Health and Human Services Secretary Robert F. Kennedy Jr. is scheduled to testify before the Senate Finance Committee, where he is expected to face questions about his vaccine ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X In the ABC special Emma and Bruce Willis: The Unexpected Journey, which aired in August 2025, ...