The new roof of a remodeled house needs to be energy-efficient as well as budget-friendly. What's the best choice?
Monarch butterflies will find fewer roosts in their winter home because of hungry bark beetles.
A little green reading on the light side, from apples that won't rot for 4 months to why Rudolph the reindeer is probably a girl.
About 60 percent of Americans feel a 'great deal' or 'a lot' of personal responsibility to protect the environment, but that attitude isn't necessarily reflected in day-to-day actions.
Today's climate news includes the Copenhagen conference, the EPA announcement on carbon dioxide, and more.
A plan to boost the flow of the Upper Missouri River could help ailing cottonwood trees and endangered fish.
Houston sets a record for early snow as pecan groves and cotton fields in the South get snow as well.
Climategate emails could have huge impact on summit, says Saudi Arabia’s lead climate negotiator. Others say the controversial leaked emails provide an opportunity to educate the public about climate science.
Carbon emissions affect more than the climate. Scientists now suspect they are also making Alaskan seas more acidic.
Climategate isn't going away. A storm of controversy over hacked global warming e-mails still swirls and has caused East Anglia and Penn State Universities to launch investigations.
After decades on the US Endangered Species list, American brown pelicans have made a comeback.
Google has teamed up with California Gov. Arnold Schwarzenegger to provide maps of how global warming could affect the Golden State.
Efforts are under way to reverse the deterioration of a major water source, the Sacramento-San Joaquin Delta in California, which is sinking.
In renovating an old house, is spray foam insulation the way to go? And which type of spray foam insulation - open cell or closed cell?
Solar Christmas lights let homeowners save electrical power and brighten the holiday season while going green.
Cats are known as hunters but when coyotes come on the scene, cats who go outdoors become the prey.
Often forgotten in the discussion about climate change are the individual lives it affects. Putting a human face on global warming shows how it can change lives.