EarthThe real palm oil problem: it's not just in your foodSoaring demand for palm oil is being driven by its use as biofuel, which is increasing carbon emissions as well as destroying forests and biodiversityInsight
PhysicsMystery of neutrino masses may be explained by dark matter force Dark matter and neutrinos are both cosmic loners – they don’t interact with much. But dark matter could give neutrinos their mass through a weak repellant force News