Join CNN for an ongoing, in-depth look at global warming, species loss and other threats to the planet.

Rising oil and gas prices have lawmakers, presidential candidates and consumers scrambling for solutions. But can anything really be done?

Meet the candidates, explore the issues and follow the campaign money.

Hollywood's golden night decided who walked home with Oscar.

Americans are gaining weight at an alarming rate. CNN's Dr. Sanjay Gupta examines solutions to leading a healthy lifestyle, and iReporters share secrets of their weight loss success.

CNN explores some of the solutions to environmental problems -- both in your backyard and around the globe.

From the best time to vacation to practical packing tips, travel experts share insider advice on how to save money and enjoy your time away.

With economic ups and downs, record debt and a multitude of everyday choices, managing your money is more important than ever.