carbon emissions

The tropics now emit more carbon than they capture
Solar energy-harvesting “nanotrees” could produce hydrogen fuel on a mass scale
‘Hot Body’ Could Help Ships Reduce Drag
CO2 scrubber turns carbon emissions into building materials
‘Artificial trees’ to cut carbon
A Greener Way to Get Electricity from Natural Gas
How Can Humanity Avoid or Reverse the Dangers Posed by a Warming Climate?
When Our Brains Short-Circuit
A radical new approach to climate change?
Giant gravel batteries could make renewable energy more reliable