Tropical Storm Mario formed off the coast of Mexico in the Eastern Pacific Ocean Friday morning, threatening heavy rain and some potential for flash flooding along the coast's higher terrain.

Tropical Storm Mario forms off the Pacific coast of Mexico and is forecast to bring rain and possible flooding ...

MIAMI -- Tropical Storm Mario formed Friday off the Pacific coast of Mexico and was expected to bring wind, rain and possible ...

Tropical Storm Mario has formed off the Pacific coast of Mexico. Forecasters say it could bring wind, rain, and possible ...

A tropical storm that formed off Mexico’s Pacific coast on Friday has already weakened into a tropical depression ...

Tropical Storm Mario forms off the Pacific coast of Mexico and is forecast to bring rain and possible flooding.

A tropical depression has formed in the Pacific and slow strengthening is expected over the next couple of days, the National Hurricane Center said.

The German research aircraft HALO is currently being prepared for deployment in New Zealand at its home base at the German ...

The Pacific Ocean remains somewhat active after Tropical Storm Juliette dissipated while the Atlantic is pretty calm for now, with only one tropical wave brewing. The National Hurricane Center said in ...

Tropical Storm Fernand has weakened into a post-tropical cyclone in the Atlantic while Juliette has weakened into a remnant low in the Pacific, according to the National Hurricane Center. The Pacific ...

There are close to a hundred of them, bobbing along the surface of the ocean, quietly collecting information thousands of people use every day. Now, that crucial data is in peril — and its loss could ...