The U.K. Royal Navy recently monitored a surfaced Russian submarine as it sailed through the North Sea and English Channel, ...

Child safety advocates are warning about the dangers of heatstroke from leaving kids in hot cars. Experts say vehicle ...

In several cities, including New York, Boston and Philadelphia, temperatures have hovered in the upper 90s, with heat indices ...

Even with the limitation of only about 400 missile launchers, the Iranian regime has been able to launch devastating strikes, an Israeli military official said.

This week is delivering the hottest temperatures of the year so far to much of the eastern United States. See detailed maps about the latest heat index forecasts. Note: Forecast data is as of 5:13 ...

A powerful storm system is heading toward Florida, threatening Fourth of July celebrations with heavy rain, strong winds, and dangerous beach conditions.

Tens of millions of Americans sweltered outside or sought air-conditioned refuge as an "extremely dangerous" heat wave ...

A potentially life-threatening heat wave hit the East Coast of the United States on Monday, with temperatures expected to ...