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

"It is likely that the 2025 emergence of Brood XIV will follow the GPS-based map of 2008." More news about our planet: Sign up for USA TODAY's ... Other states with large numbers of cicadas ...

The radio telescope at the Algonquin Radio Observatory, located in Algonquin Park, Ontario, is typical of the radio ...

Geologist Robert Yeats, author of 'Earthquake Time Bombs', has highlighted the risks associated with the presence of several large US cities in the Pacific Northwest's Cascadia subduction zone.

Although there may be few opportunities to as aggressively put a thumb on the scale of election fairness as Abbott is currently getting away with, it’s also becoming clear that Republicans — who’ve ...

There’s so much to love about our national parks! That’s why we’ve put together a national parks checklist and map you c ...

The danger behind the President’s posturing is that, by so emphatically insisting on America’s indispensability, he may be ...

The late political scientist enjoined readers to look for opposition to authoritarian states not in revolutionary vanguards ...

The stark consequences of the rollback are evident in few places as clearly as in Sudan, where a brutal civil war has combined with a staggering humanitarian catastrophe.

Living in Phoenix remains expensive, especially so in some areas. But it has become a bit more affordable in others.

An earthquake of magnitude 4.0 struck Myanmar on Thursday, a statement by the National Center for Seismology (NCS) said. The ...