These robotic 'trees' can turn CO2 into concrete
Direct air carbon capture could counter climate change
NASA's public CO2 challenge could help astronauts endure on Mars
It could also help here on Earth.
Ocean waves show Earth's CO2 imbalance is greater than expected
That could play an important role in climate change.
Xprize finalists to test CO2 recycling ideas in power plants
The finalists will be split into two tracks. One will test their tech with coal, and the other with natural gas.
Scientists find cleaner, more efficient way to turn CO2 into fuel
It could reduce in those moments when you still need gasoline.
House science chairman thinks climate change is 'beneficial'
Good news: We can all just keep spewing CO2 into the atmosphere.
Scientists: Suck CO2 out of atmosphere or face the consequences
It's too late to simply reduce emissions.
EPA head suggests CO2 isn't a 'primary contributor' to climate change
He's downplaying the very basics of environmental science.
Researchers take small step towards proving carbon capture
Liquified CO2 was injected into underground lava flows, after two years, the climate change-causing gas was rendered inert.