Bright Idea Could a car run on salt? Lithium-ion batteries are challenging to make and recycle. Are Sodium-ion batteries the answer, with salt powering electric cars? 5 min read
How It Works Biofuels Biofuels are a type of fuel made from processing biomass. Developing and using them is one solution to helping the energy transition away from fossil fuels. 5 min read
How It Works Heat Pumps Heat pumps have been around for a while. How does this technology for warming homes work and why is it becoming more widely used? 4 min read