Dozens of tornadoes could erupt during severe storms in the U.S. this week, putting millions of people at risk.

Iran is roughly the same size as Alaska, 2.5 times the size of Texas and covers about one-sixth of the US land area.

According to an analysis by researcher Shanaka Anselm Perera, the company MizarVision has been releasing high-resolution ...

The Western United States will have the best viewing conditions, with darker skies allowing observers to see much of totality ...

Social media-fueled theories of World War 3 have raised questions over what US states are safe should nuclear war happen.

A minor, 2.3-magnitude earthquake struck about 12 miles north of New York City on Tuesday, according to the United States Geological Survey. The temblor happened at 10:17 a.m. Eastern in Sleepy Hollow ...

As U.S. and Israel attacks on Iran continue and Mideast tensions escalate, theoretical maps show the potential catastrophic impact of a world nuclear war if one ever happened. President Donald Trump ...

According to U.S. Central Command, over 5,000 targets were struck and 50 Iranian vessels were damaged or destroyed in the first 10 days of the war with Iran.

Track everything from current conditions, forecasts and potential impacts from the severe weather outbreak here.

President Donald Trump feared Iran's nuclear weapon capabilities. How safe would Pennsylvania and Delaware be during nuclear ...

American and Israeli airstrikes hit Tehran as Trump tells Iranians to take over government. U.S. representatives demand vote ...

By John Kruzel WASHINGTON, March 2 (Reuters) - The U.S. Supreme Court gave a potential boost to Republican hopes of retaining ...