MIT boffins build battery alternative out of cement, carbon black, and water
2023-08-02
How to build a Mach 2, 22,000ft altitude, carbon fiber model rocket [video]
2023-08-02
Jim Korkis Has Died
2023-08-01
What Does It Take for a Lego Car to Roll Downhill Forever?
2023-08-01
Ask HN: How do you deal with vulnerabilities in transient dependencies?
2023-08-01
Brimstone carbon-negative cement meets ASTM standard
2023-07-31
Water-soluble circuit boards could cut carbon footprints by 60 percent
2023-07-31
The Road to Carbon-Neutral: How Carbon Crusher Is Paving the Way
2023-07-31
Voluntary carbon offsets often fail to deliver what they promise, research finds
2023-07-31
Burning cargo ship towed to safe place off Netherlands coast to avoid
2023-07-31