The US longest river has had its stream flow change by climatic variations such as precipitation and temperature changes, with regions experiencing water shortages or flooding,...
The US government has intervened in an ongoing court battle between the coal industry and the environmental campaign group WildEarth Guardians, which is challenging unsustainable mining...
The melting of the Arctic will make the region more vulnerable to alien and invasive species, because of increased shipping and transport activity, scientists have warned....
In this week’s featured TED talk, Margaret Heffernan tells the story of a woman named Gayla Benefield, who worked in the isolated town of Libby, Montana...
Clean energy can become cost-competitive by 2025 without the need for subsidies, if the best locations are exploited effectively, according to the National Renewable Energy Laboratory...