LONDON - AUGUST 31: Philosopher Sir Karl Popper (1902 - 1994) poses at his home in Croydon, in London, England on August 31, 1992. (Photo by David Levenson/Getty Images) This is, of course, a ...

NASA’s New Horizons mission is returning to normal science operations after a July 4 anomaly and remains on track for its July 14 flyby of Pluto. The mission operations center at the Johns Hopkins ...

Proposals to fight malaria by 'driving' genes that slow its spread through mosquitoes is a high-risk, high-reward technology that presents a challenge to science journalists, according to a new report ...