Climate change: What you can do
February 19, 2009, 11:30 p.m.
You release greenhouse gases as a result of using energy to drive, using electricity to light and heat your home, and through other activities that support our quality of life like growing food, raising livestock and throwing away garbage.
What is global warming?
February 9, 2009, 11:21 a.m.
The burning of fossil fuels, such as coal and oil, and deforestation have caused the concentrations of heat-trapping "greenhouse gases" to increase significantly in our atmosphere. Learn more about science and issues related to global warming.
What are carbon emissions ?
February 9, 2009, 11:16 a.m.
In the U.S., energy-related activities account for three-quarters of human-generated greenhouse gas emissions, mostly in the form of carbon dioxide emissions from burning fossil fuels.
What is cap and trade?
February 9, 2009, 11:11 a.m.
Cap and Trade is a market-based policy tool for protecting human health and the environment. Learn more.
MNN's week in review 2/6/2009
February 6, 2009, 11:12 a.m.
Here's our compilation of the don't-miss stories from this week.
Protect the environment: In your community
February 5, 2009, 5:46 p.m.
Celebrating Earth Day in your community
Green building: Why do we keep building on the beach?
January 12, 2009, 5:13 a.m. by Adrianne Stone
A former Californian ponders our desire to live dangerously near the sea.
Top 10 green books of 2008
January 7, 2009, 12:08 p.m.
Resolve to be greener by reading the year's best environmental books.
What Earth would look like without oceans
CO2 101: Why is carbon dioxide bad?
Expect a mostly mild winter — but mild doesn't mean no surprises, says NOAA
Magnetic north shifting by 30 miles a year, might signal pole reversal
13 perfect snowflakes captured in photos
16 meteorologists with ridiculous names