Pandora, a small satellite, is set to study at least 20 known exoplanets to analyze their atmospheres for hazes, clouds, and ...

But as obvious as this information may be to residents affected by factory farms, having data to back up their claims of air pollution and other nuisances is important, said Sally ...

"We're at solar maximum; to find time to make some of these big changes is going to require time and more resources, so we ...

The surprising January heat record coincides with a new study by a climate science heavyweight, former top NASA scientist James Hansen, and others arguing that global warming is accelerating. January ...