Climate help by limiting carbon emissions

Limiting carbon emissions might lead to economic opportunities, said Carnesale of U.S. National Academy of Sciences committee on America's Climate Choices.

Preparing to say goodbye to the Shuttle

The Space Shuttle program is mandated to end on September 30, 2010, less than a year and a half from now. I am preparing to say goodbye.

Climate study to help determine U.S. policy

National Academy of Sciences president Ralph Cicerone talks about America's choices in response to climate change and how it will impact everyone.

Nature-lovers explore American forests in new EarthSky series

In EarthSky's Forests on the Edge series, scientists, nature-lovers and other forest experts speak of challenges facing U.S. forests and more.

Climate change may increase pest-borne disease

Listen to Harvard's Paul Epstein talk about why climate change could lead to a cluster of problems like water-borne disease, mosquito borne disease, and even rodent-borne disease.

Chimps beat undergrads in memory test

Random numbers appeared on a touchscreen. After a fraction of a second, the numbers were masked by white squares. The chimps remembered them and in numerical order.

Earthquake vigilance is very important

Kathleen Tierney of the Natural Hazards Center at the University of Colorado talks about what you can do to be prepared if you live in an earthquake-prone area.

Nanotechnology will teach us plants’ secrets

This Harvard chemist said that, to understand a plant, you have to look inside its cells. And nanotechnology can help.

Soil beneath our feet can slow climate change

As plants grow, they take up carbon dioxide, and the plant material that goes into the soil to form organic matter stabilizes that carbon in the soil.

Nanotech may revolutionize agriculture

He said nanotech - the control of matter at the atomic scale - can make our animal food systems safer.