Put down that energy bar: Experts say to burn more fat, try working out on an empty stomach

To burn more fat, skip breakfast before workout

Space shuttle on last leg of last mission, astronauts check systems for Wed. ride home

Space shuttle Atlantis on last leg of last mission

Ford and Microsoft announce deal to work with utilities to manage electric-car-charging system

Ford, Microsoft to work on electric-car charging

French leader tells deforestation conference more funding needed to protect world’s woodlands

Sarkozy: more funds needed to fight deforestation

No time to exercise? No problem. Intense interval training could slash hours off your workout

Interval training can cut exercise hours sharply

Chinese premier at UN climate talks says China will honor climate commitments