ScienceEnergy powerhouse mitochondria were originally parasitic bacteria: Study Mitochondria were once parasitic bacteria, sucking energy from cells, according to new research from the University of Virginia. The relationship between the organelle and the cell may have likely been antagonistic.by James Maynard
ScienceNASA says 1934 Dust Bowl was worst drought in 1,000 years: Here's what NASA didn't sayby James Maynard
ScienceX-37B touches base finally: What was the secretive space plane up to for nearly 2 years in orbit?by James Maynard
CultureNew 'Call of Duty: Advanced Warfare' trailer shows off exosuit destruction at its finestby Steven Schneider
TechSamsung Galaxy Note 4 new deals and discounts: AT&T, Sprint, Verizon, T-Mobile, U.S. Cellular, and Best Buyby James Geddes
Culture'Star Wars' director George Lucas reveals more details on his Chicago museumby Laura Rosenfeld
Car TechMichigan's new bill on car dealerships may set Tesla's sales strategy off trackby Menchie Mendoza
Healthy Living/WellnessEbola outbreak: Can dogs, other pets carry and transmit the deadly virus?by Anu Passary