As the heat wave wanes in the Northeast and a cooldown is ushered in on Thursday, heavy rain could bring in flash flooding ...

The tsunami waves were caught on camera at the Pillar Point Harbor in Half Moon Bay, California, early Wednesday morning. The ...

The Pacific Ocean is teaming with tropical activity as forecasters track two named systems and a few other disturbances this ...

A tsunami triggered by a historic underwater earthquake off the eastern coast of Russia has impacted Hawaii and the U.S. West ...

More evidence is emerging that the Atlantic Basin's Main Development Region between Africa and the Caribbean islands may ...

The first waves of a tsunami expected to be around three feet in height have began to hit Hawaii after one of the strongest ...

The tropical disturbance in the far eastern Atlantic has lost most of its moisture, and the going is going to stay rough. The ...

Just as the heat dome that has kept the Southeast sweltering this week breaks down, tropical downpours will return to the ...

Hurricane Iona strengthened into a Category 3 storm hundreds of miles southeast of Honolulu late Monday night local time, as ...

Nearly 160 million people across more than 25 states are under either an Extreme Heat Warning or Heat Advisory, from Florida ...

On Tuesday night into early Wednesday, skygazers will be treated to dueling meteor showers converging as the Alpha ...

After weeks of scorching the U.S. with dangerously high temperatures, a record-breaking heat dome will break down beginning Thursday, ushering in cooler weather and relief for millions.