One group’s formula for trying times: Live gratefully, spend less, buy justly, give more.
Researchers track China’s plume of pollution. What effect did Olympic hiatus have?
Cindy McCain's past is the latest to be questioned after errors were found.
A years-long legal battle for a La Jolla cove may be ending – but for activists on both sides, the seal saga goes on.
When you tip the balance, a cascade of other changes may occur.
Unregulated fishing fleets work fast and deep, but rising cost of fuel may rein them in before laws do.
Having 'been there' themselves, Vietnam veterans are better able to listen to and counsel younger vets troubled by their combat experience.
Our Little Kahuna investigates the best way to sample surf if you've never done it before: skimboarding, bodyboarding, or surfing.
Discover the most dog-friendly destinations in the US and Canada.