SpaceSpace art could be so much more than a shiny satellite in the sky Orbital Reflector, a giant balloon that will inflate in Earth’s orbit and reflect the sun’s light, is the latest attempt at large-scale art in space. But space art should do more than mimic the stars Analysis
EnvironmentWind farms do affect climate - but they don’t cause global warming A study has claimed that large-scale wind power in the US would cause significant warming, but this is misleading and could harm take-up of renewables Analysis