Climate Crisis
New low-carbon cement is stronger than the regular stuff
A low-carbon cement developed by two MIT grads has officially exceeded industry standards for strength, durability, and more.
Reflecting sunlight to cool the planet will cause other global changes
MIT researchers find that extratropical storm tracks would change significantly with solar geoengineering efforts.
Batteries made from recycled metal coming to US
Four companies are teaming up to make more eco-friendly lithium-ion batteries by injecting recycled metal into the supply chain.
New MIT tech could help the world’s biggest polluters clean up their emissions
MIT is developing a process that could help speed up the adoption of carbon capture technology by making it less energy-intensive.
This startup’s tech turns CO2 into seashell dust
UCLA spinout Equatic has developed a carbon removal technology that pulls CO2 from ocean water, generating hydrogen in the process.
2023 report on Great Barrier Reef: “The story is more complicated than the headlines.”
Yes, the Great Barrier Reef has rebounded beyond our expectations. But now the heat is back on and it's time to act.
Termite mounds inspire climate-friendly air conditioning
The intricate designs of termite mounds show how to maintain a comfortable climate, without using any power.
Reduction in air pollution may be accelerating ocean warming
Recent ocean warming may be the result of IMO 2020, a rule that dramatically reduced air pollution from the shipping industry.
Innovation chief says “pressure test” your pet hypothesis. It’s guaranteed to be wrong.
His grandfather, a member of Oppenheimer’s atomic bomb team, foresaw the potential of nuclear energy to power cities – not destroy them. Today, Astro Teller is on a mission to harness innovation for good. Here’s how he’s doing it.
California will begin backing intentional burns to control wildfire
After decades of suppression, California is now supporting prescribed burns and cultural burns.