A centuries-old sketch may be holding more than artistic secrets—it might carry traces of Leonardo da Vinci himself. A team ...

Abstract: In an information-processing investment game, such as the growth of a population of organisms in a changing environment, Kelly betting maximizes the expected log rate of growth. In this ...

Bacteria have been locked in a long war with viruses, and some of their defenses are surprisingly ruthless. In a new study, researchers in Lithuania show how one bacterial system can detect viral RNA ...

Would buying Warner Bros. give Netflix too much power? The streaming giant is telling regulators it won't, and antitrust experts say the answer ultimately depends on how you define who Netflix ...

The United States is poised to lose its measles-free status next year. If that happens, the country will enter an era in which outbreaks are common again. More children would be hospitalized because ...