Sand-sized fossils hold secrets to the history of climate change
Between 18,000 and 11,000 years ago, the amount of carbon dioxide in the atmosphere suddenly shot…
A “biohybrid” robotic hand built using real human muscle cells
Biohybrid robots work by combining biological components like muscles, plant material, and even fungi with non-biological…
The promise of green iron, steel and ammonia is keeping the green hydrogen dream alive
Ammonia is used to make fertiliser and industrial chemicals, and hydrogen is one of the main…
Turning the Moon into a fuel depot will take a lot of power
But, of course, you need to make the fuel there in the first place. The obvious…