Sidney Crosby's concussion brings into focus the parallels between climate change and the NHL's resistance to science.
A new study argues that a centuries-long cooling, which ended about 200 years ago, was triggered by a series of massive volcanoes
Have you heard the tale about the Ã¢Â€Âœmissing heatÃ¢Â€Â in the climate system? Well, it turns out it may not have gone missing after all.
After recovering last year, the water level of Lake Mead - the country's largest man-made reservoir - is dropping once again.
A recently launched NASA satellite captured a high-resolution view of the Earth, known as a "Blue Marble" image.
Winter storms are hitting the West Coast, while much of the country remains milder and drier than average.
The streak of warm years continued in 2011, with severe weather and climate extremes in the U.S. and worldwide.
The Obama administration's plans to cut costs by combining several agencies could end up undermining NOAA.