Sustainability
Light may cause water to evaporate (even without heat)
MIT researchers propose a new phenomenon that causes to water evaporate without heat. They call it the “photomolecular effect.”
Green shipping picks up speed
The shipping industry aims to get to net-zero emissions by 2050. Can novel fuels, wind power and coordination on a global scale get it there?
MIT design would harness 40 percent of the sun’s heat to produce clean hydrogen fuel
Engineers hope to produce totally green, carbon-free hydrogen fuel with a new, train-like system of reactors driven by the sun.
Cleaning up one of the world’s most commonly used substances
C-Crete has created a more sustainable cement binding material that could significantly reduce the industry’s CO2 emissions.
Study: ancient technique holds thousands of tons of carbon, sequestered over centuries
"Dark earth" holds thousands of tons of carbon, sequestered over centuries by indigenous practices, a new study suggests.
Researchers brew a stronger concrete using — coffee?
Researchers and engineers from RMIT University made concrete 30% stronger in the lab by incorporating aggregates made from coffee grounds.
What Arizona and other drought-ridden states can learn from Israel’s pioneering water strategy
Israel’s approach to desalination offers insights that Arizona would do well to consider for managing droughts.
MIT students develop energy “mini-grid” software for remote & mountainous areas
MIT Energy Initiative spinoff Waya Energy helps countries work toward universal, cheap access to electricity.
Is this plant the protein food of the future?
Over the past 50 years or so, lupins have become more common as food for farm animals, and are also increasingly eaten by humans
Ultra slippery toilet bowl stays clean forever
A new slippery toilet bowl developed in China could help conserve water and keep commodes effortlessly clean.