Sustainability
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.
By 2040, 60% of “meat” won’t come from dead animals
"Novel vegan meat alternatives" and cultured meat will likely become competitors to traditional meat products, the report says.
Lab-grown cotton is on its way to consumers
Cellular agriculture startup Galy has signed a deal that will make its lab-grown cotton available to consumers for the first time.
The world needs hundreds of thousands more offshore wind turbines – where will they all go?
The huge expansion of offshore wind farms required to meet net zero targets may be achievable, if we can find the right place to put them.