Learn about animals, weather and natural disasters, alternative energy, environmental politics and space.
Tue, Sep 16, 2014 1:25 PM
New documentary from the director of 'Fuel' and 'The Big Fix' offers real alternatives to fossil fuels.
Was China's cleanup the beginning of something real, or just another Olympic event?
Our new president will ride in style in an armored '09 Cadillac -- but it won't be a hybrid.
Resolve to be greener by reading the year's best environmental books.
Will Obama’s green cabinet give birth to the next spotted owl?
How toxic chemicals are turning male frogs into females.
A new president is just the beginning of what could be a very eco-friendly year.
Gas prices dominated the headlines in 2008. They spiked at more than $4 in July and plummeted in December. Watch how the prices rose and fell over the last 10 years.
Clark Howard offers more money saving tips on weather stripping and light bulbs.
Clark shares money-saving tips on insulation and innovative energy devices.
Learn how a home energy audit can save big money in monthly energy bills.
A tax that's good for us all.
Pine bark beetles are killing millions of acres of pine trees throughout the American West.
The Vatican has activated a new solar energy system and announced an ambitious plan that could one day make it an alternative energy exporter.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.