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Reducing carbon emissions from commercial aircraft is hard. Unlike cars, trucks, and buses, where the extra weight of batteries is more or less irrelevant, weight is absolutely critical when it comes to planes. If 747s were made of cast iron,…

On July 8, Tesla submitted a patent application for processes to extract lithium from a clay mineral and its composite elements. Lithium has been at the forefront of many technological changes since the 1990s thanks to the commercialization of lithium-ion batteries —…

The record-breaking heatwave in parts of the US and Canada at the end of June would have been virtually impossible without the influence of human-caused climate change, according to a rapid attribution analysis by an international team of leading climate…

Until recently, the Arctic Ocean’s ice cover made it a natural “acoustic refuge” for marine animals for much of the year. Many marine animals, including narwhals, belugas, and bowhead whales, rely on clicks, whistles, songs and other noises to locate food,…

U.S. coal production totaled 535 million short tons (MMst) in 2020, a 24 percent decrease from the 706 MMst mined in 2019 and the lowest level of coal production in the United States in any year since 1965. The decline…

San Diego International Airport may be the home base for an enormous amount of emissions from all the airplanes flying in and out of there, but the airport itself is becoming one of the greenest when it comes to its…

Registration is now open for the Global Call for Innovative Solutions in Cleantech and Sustainable Land Management. The international competition aims to identify and promote readily deployable and scalable solutions and innovative technologies from the private sector, which address the adverse…