Scientists are trying to make concrete stronger and more sustainable by adding coffee grounds to the mix. Initial results are promising, but questions about scale remain.
To accelerate the global move toward sustainable vehicles, Toyota is suggesting simply replacing the inner workings of vehicles already on the roads with cleaner technology like fuel cells and electric motors.
A new generation of innovators proposes a circular economy as a key climate strategy. In contrast to our current system, which relies on wasting resources, a circular economy would be regenerative, just and resilient
