The US National Tsunami Warning Center (NWTC) initially said there was a tsunami threat to Puerto Rico and the Virgin Islands. Residents in those places were advised to move out of the water ...

The Met Office issues weather warnings when severe weather has the potential to impact the UK. The Met Office issues warnings for rain, thunderstorms, wind, snow, lightning, ice, extreme heat and fog.

“Based on all available data ... the tsunami threat from this earthquake has passed and there is no further threat,” the US Pacific Tsunami Warning Centre said. Notable quake, preliminary ...

a severe thunderstorm is occurring, likely to occur or is reported phenomena such as large hail, giant hail, damaging winds, heavy rainfall, intense rainfall or tornadoes are expected in the warning ...

Tropical cyclones are dangerous storms that threaten lives, property and infrastructure. Our cyclone warning services help keep communities safe. For emergency assistance during a tropical cyclone, ...

The Early Warning Project—a partnership between the Simon-Skjodt Center and Dartmouth College—uses state-of-the-art research methods to identify countries at risk for mass atrocities. Genocide and ...

Fraudulent virus warnings and phishing sites are common scams. It can be alarming when you're browsing a website, and a pop-up appears warning you of an iPhone virus. Fake Apple virus warnings, ...

Receive email alerts when severe weather happens in your area ...