Earth & Sky Clear Voices

NASA lunar scientist Anthony Colaprete is principal investigator of the LCROSS mission that impacted the moon. One of the... more

Asteroid Apophis - about the size of a football stadium - will whisk closely past Earth in 2029. It's a reminder that kil... more

"We want a kind of agriculture that's productive," he said, "but we can't afford to damage the environmental resources tha... more

Lynch said the second Green Revolution can’t depend on irrigation or fertilizer. He said that to grow more food under tou... more

Dr. Schwegler said that there are thousands of scientists, engineers - and writers and artists - considered to be Disney i... more

Kirshenbaum says there's a gap in understanding between scientists and the rest of us. She talked about how scientists can... more

Between two and three billion people don't have access to basic energy services. Bishop said his team looks for solutions... more

A new U.N. panel is designed to report back to the world on the state of the richness and variety of life on Earth. ... more

A self-guided robotic submarine, designed to look for alien life on an icy moon of Jupiter, completed 6 months of tests in... more

Dr. Levitin said that music activates neurons in more regions of the brain than almost anything else scientists know of an... more