Tropical storms feed off heat and moisture, and that begins with warm ocean water—at least 80°F (27°C). But it’s not just ...

Tropical Storm Dalila has formed in the eastern Pacific Ocean just south of the southwestern coast of Mexico, forecasters ...

A tropical storm is a tropical cyclone that has maximum sustained winds of between 39 and 73 mph – a step above a tropical ...

"Long-lasting damage." Experts issue urgent warning on dangerous phenomenon that threatens entire Pacific region: 'We are ...