VideoDeborah Greaves: The renewable revolutionRenewable energy engineer Deborah Greaves describes how offshore renewable energy is set to transform the power industry in ways that seemed unthinkable until just recently.Video
SpaceDark matter blasted by star explosions may explain misfit galaxies Some misfit galaxies don’t seem to conform to our standard model of the universe, but it may be because star formation and supernovae push dark matter around News