EnvironmentWe must completely change the way we build homes to stay below 2°C Construction generates between 10 and 20 per cent of the world's greenhouse gas emissions, but cities can slash their climate impact by designing buildings in a more efficient way News
TechnologyPlant protein capsules could make it easier to add vitamin D to drinks Drinks in transparent bottles are difficult to fortify with vitamin D because the supplement breaks down when exposed to UV light, but tiny protein capsules that protect the vitamin could help News