EarthCarbon emissions make Earth greener but are also drying it out Extra CO2 in the atmosphere is boosting plant growth, which is sucking water from streams in semi-arid parts of Australia, cutting streamflow by a quarter News
EarthAs monster El Niño looms, the world rushes to get ready This year's El Niño looks likely to be the largest in nearly 20 years, and countries from Kenya to Peru are on high alert News