A state-by-state breakdown shows most politically split areas in the country–and where campaigners could therefore target.

The U.S. is in peak flu season, as the Centers for Disease Control (CDC) says "seasonal influenza activity remains elevated and continues to increase across the country." Case counts vary by state, ...

While COVID is no longer a national public emergency, the virus can still make people unwell and in serious cases, lead to ...

Until now, we didn’t have a national picture of where epilepsy affects older adults the most,” said study author Weichuan ...

States across the central and eastern U.S. are under extreme heat watches and warnings as the areas face a dangerous heat wave throughout the first half of the week, according to the National Weather ...

As Colorado marks its 149th birthday Friday — and the nation nears its 250th — Susan Schulten steps into the role of State Historian. A longtime professor at the University of Denver and author of “A ...

As Texas continues to contend with a growing measles outbreak that has sickened just shy of 200 and killed one, more states are reporting their own cases, including a second measles-related death in ...