The map is a fascinating representation of the protection geography and meteorology gives the millions of people who live in ...

A total of 800 measles cases across two dozen states have been confirmed, the Centers for Disease Control and Prevention says.

Brood XIV is one of 15 broods of periodical cicadas that emerge every 13 or 17 years. This year they'll be in states such as ...

Severe storms will bring strong winds, large hail, and flooding downpours across multiple states in the Central U.S. this ...

A new map showing all hurricane landfalls on the U.S. over the course of more than a century shows how Delaware is missed.