Concrete is one of the most common materials on Earth, thanks to its high strength and low cost – but it’s also one of the largest single sources of carbon dioxide emissions. Engineers at Washington ...

Biochar is a “charcoal-like substance that’s made by burning organic material from agricultural and forestry wastes (also called biomass) in a controlled process called pyrolysis,” according to ...

As the climate changes, large parts of southern Australia are projected to get drier. Extreme rains are also becoming more common. For farmers, these changes pose big risks. What can we do to manage ...