In a matter of years, we might move to the full-scale geoengineering of the planet.
The Canadian author's new book captures the spirit of the time.
A solar geoengineering project at Harvard is based on a simple idea: release aerosols into the stratosphere.
Businesses have often been behind societal demands for responsibility. Things are starting to change.
Bleaching can easily upset the delicate balance of these finely tuned systems.
Cities have been at the fringe of climate finance. Shifting them to the center could do a world of good.
"What we do over the next 10 years will determine the future of humanity for the next 10,000 years," an expert says.