From a double rainbow in Moab to devastating floods in Mexico, it was another busy week of weather around the world. Here are ...

The most recent daily Weather World (updated each weekday after 6 p.m.). From the Outreach Studios in the Department of Meteorology and Atmospheric Science at Penn State, this is the most recent daily ...

Wherever we look in the world it appears that extreme weather events are becoming more common. I spoke with climate scientist Katharine Hayhoe to find out what's going on and if there is anything we ...

GENEVA — Heat-trapping carbon dioxide levels in the atmosphere jumped by the highest amount on record last year, soaring to a ...

The United States is Earth’s punching bag for nasty weather. Blame geography for the U.S. getting hit by stronger, costlier, more varied and frequent extreme weather than anywhere on the planet, ...