Business News
Phoenix Has Hit 110 Degrees for a Month, But This One Invention Is Cooling Things Down a Tad
For the Arizona city amid a record-breaking heat wave, cool surfaces bring a modicum of relief.
global warming
Tech
Stephen Hawking: Humans Ruined the Earth and Must Escape to Space
One thousand years. That's all the third rock from the sun may have left.
Tech
Artificial Photosynthesis Breakthrough Aims to Save Us All From Global Warming
This game-changing 'crazy idea' could have us all breathing easier -- fingers crossed.