Decades of public messages about recycling in the US have crowded out more sustainable ways to manage waste
Many of us would opt for the recycling bin, but that’s often the wrong choice.
Climate solutions rely on AI but related emissions can be a liability. The EU is looking to see if it can put its data centers in space.
The Sun-Ways installation relies on a train that rolls out a stream of solar panels to deliver renewable energy from between the rails.
Scientists at the University of Cambridge have converted CO2 and plastic waste into syngas.
Current power lines aren't far-reaching enough and plans are afoot to extend transmission in hard-to-reach areas.
Hydrogen shows much promise as a clean energy source, but we will need an affordable infrastructure for it.