A Columbia University researcher discusses the urban heat island effect and the university's green roof research station.
Dairy farmers know that happy cows just keep on giving.
Scientists are researching ways to use a “gene knockout” technique known as RNA interference to help fight HIV.
This year's Orchid Show at the New York Botanical Gardens is a colorful take on conservation.
The Audubon Center in Brooklyn's Prospect Park offers a hands-on chance for children to experience nature, teaching respect for the planet to tomorrow's environmentalists.
A melting ice sheet may cause sea levels to rise unevenly around the globe, recent research reveals.
New tricks to breed sexier Mediterranean fruit flies could improve control of an important agricultural pest.
Google launches software designed to help homeowners reduce electricity consumption.