The Antarctic tourism industry’s carbon footprint
Some experts say that energy efficiency can slash carbon emissions at bargain prices. Others say: not so fast. The more we save, the more we use. By John Carey.
Limestone scrubbers transform powerplant emissions into ocean antacid
What goes on in the stomachs and under the hooves of cows might be the key to turning deserts back into grasslands—and even cooling the planet. By Judith D. Schwartz.
Aging populations curb CO2 emissions
Here’s a climate-change solution to ponder: wrinkles. An aging population could substantially reduce future emissions—according to a recent analysis.
Countries could estimate Amazon carbon stocks for pennies a hectare
Music purchased online tops the charts for carbon savings
Could freezing construction of new carbon-emitting devices keep us off the hot seat?
In a deft act of ecological jujitsu, Johannes Lehmann wants to borrow an 8,000-year-old technology to interrupt the natural carbon cycle and return some of the infamous black stuff to the so
Without the Green Revolution, human carbon emissions would be 33% higher