In the quest to make buildings more energy efficient, windows present a particularly difficult problem. According to the U.S. Department of Energy, heat that either escapes or enters windows accounts for roughly 30 percent of the energy used to heat and cool buildings. Researchers are developing a variety of window technologies that could prevent this […] More
In January 2013, many people in Beijing experienced a multiweek period of severely degraded air, known colloquially as the “Airpocalypse,” which made them sick and kept them indoors. As part of its response, the central Chinese government accelerated implementation of tougher air pollution standards for power plants, with limits to take effect in July 2014. […] More
Nuclear power continues to expand globally, propelled, in part, by the fact that it produces few greenhouse gas emissions while providing steady power output. But along with that expansion comes an increased need for dealing with the large volumes of water used for cooling these plants, which becomes contaminated with radioactive isotopes that require special […] More
In the early 20th century, just as electric grids were starting to transform daily life, an unlikely advocate for renewable energy voiced his concerns about burning fossil fuels. Thomas Edison expressed dismay over using combustion instead of renewable resources in a 1910 interview for Elbert Hubbard’s anthology, “Little Journeys to the Homes of the Great.” […] More
Anoushka Bose arrived at MIT in 2016 intent on pursuing problems related to climate change and energy. But two years later, she found herself discussing arms control and international security with Russian foreign minister Sergei Lavrov during a policy forum connecting American and Russian students. “It was eye-opening for me,” says Bose, a double major […] More
A new MIT study examines the opposing roles of natural gas in the battle against climate change — as a bridge toward a lower-emissions future, but also a contributor to greenhouse gas emissions. Natural gas, which is mostly methane, is viewed as a significant “bridge fuel” to help the world move away from the greenhouse […] More
During the third weekend in November, students from MIT and colleges across the globe convened on MIT’s campus to hack real-world challenges in the energy industry at the 2019 MIT EnergyHack. Hackers arrived at the Stata Center that Friday evening and had 36 hours to come up with a solution to the challenge they were […] More
MIT researchers have devised a novel circuit design that enables precise control of computing with magnetic waves — with no electricity needed. The advance takes a step toward practical magnetic-based devices, which have the potential to compute far more efficiently than electronics. Classical computers rely on massive amounts of electricity for computing and data storage, […] More
