Mike Serfas received a Ph.D. in molecular biology in 1999, and has done basic research in systems ranging from colon tumors to butterfly wing patterns.
The Orbital Sciences Corporation is preparing the maiden launch of its new Antares rocket from a new launch pad in Virginia. This will be the second American company to fly missions to the ISS.
The secret of Hugo Chavez' success was elementary: He claimed a fair market share of Venezuela's oil wealth for the poor. But with El Comandante gone, can they keep it?
Mitt Romney surrounds himself with hawkish rhetoric and former Bush officials. The result could be a war we can't win.