AP - The U.S. Patent and Trademark Office will re-examine patents covering embryonic stem cell discoveries made by University of Wisconsin researchers.

SPACE.com / LiveScience.com - There's nothing quite like being able to reach out and touch a piece of the Moon. Knowing that an astronaut (one of only twelve people on the whole planet Earth) had traveled a quarter million miles across the void of cisluna...

Sims 2 Pets brings Hilary Duff home MTV.com - Teenaged singer/actress gets digital makeover as playable character in next Sims installment; Duff's pooch also included in game that hits stores later this month.