Climate Crisis

A shield of lunar dust could cool the Earth, says Harvard scientists
World’s biggest direct air capture plant is trapping CO2 in Iceland
Extreme heat is changing habits of daily life
How heat pumps of the 1800s are becoming the technology of the future
AI for better crops
Tokyo wants to build a future-proof city. Here’s how.
This company turns food waste and mushrooms into building materials
Pricing groundwater will help solve California’s water problems
New battery is cheaper than lithium-ion with four times the capacity
Rolls-Royce tests its first hydrogen-powered plane engine