This startup just hit a big milestone for green steel production
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday,
All posts by Casey Crownhart
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Casey Crownhart
13:21
Supersonic planes are inching toward takeoff. That could be a problem.
Boom Supersonic broke the sound barrier in a test flight of its XB-1 jet last week, marking an early step
Casey Crownhart
08:21
A new company plans to use Earth as a chemical reactor
Forget massive steel tanks—some scientists want to make chemicals with the help of rocks deep beneath Earth’s surface. New research
Casey Crownhart
20:20
2025 is a critical year for climate tech
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday,
Casey Crownhart
23:20
Would you eat dried microbes? This company hopes so.
A company best known for sucking up industrial waste gases is turning its attention to food. LanzaTech, a rising star
Casey Crownhart
18:19
Why agriculture is a tough climate problem to solve
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday,
Casey Crownhart
20:59
Super-light materials that help suppress EV battery fires just got a big boost
A company making fire-suppressing battery materials just got a $670.6 million loan commitment from the US Department of Energy. Aspen
Casey Crownhart
03:29
These 15 companies are innovating in climate tech
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday,
Casey Crownhart
18:02
The race to replace the powerful greenhouse gas that underpins the power grid
The power grid is underpinned by a single gas that is used to insulate a range of high-voltage equipment. The
