EnvironmentUS coastal cities face higher 2050 flood risk because they are sinking The subsidence of land caused by the extraction of water and fossil fuels is exacerbating the threat of sea level rise in many US cities, including New Orleans ¿ìè¶ÌÊÓÆµ
SpaceCosmic dust may have been crucial to the beginnings of life on Earth Earth lacks some of the ingredients that would have been key to the origins of life – they may have been delivered to glacial ponds by tiny specks of cosmic dust ¿ìè¶ÌÊÓÆµ