Engineering

China’s experimental thorium reactor is ready for testing
Is ancient technology better than modern air conditioning?
Mars colonies could be built from astronauts’ blood and urine
UK building road with “wonder material” graphene
The man hacking hot water to save the planet 5:16
Twisty nuclear fusion reactor gets twice as hot as the sun
Rule-bending engineers protect New Orleans from Hurricane Ida
Nuclear fusion experiment puts ignition within our grasp
Microbes inside concrete can warn us about rotting infrastructure