May 23, 2013; 10:48 AM ET Evan Myers and Elliot Abrams follow the big change from warmth to a cool down. Rain too.
Good Morning America's sizzling 2013 Summer Concert Series with an exciting and eclectic mix of all the hottest and biggest names in music today, kicks off on Friday with the one and only, Mariah Carey.
Timelapse powered by Google could help scientists with climate change research.
The Memorial Day weekend will begin cool, windy and rainy in New England and part of the mid-Atlantic.
If an extreme solar storm aimed at the Earth hits in just the right way, it could put interconnected electrical grids around the world at serious risk, experts say.Read Story >