Restoring healthy, carbon-rich soils could help cool the planet by improving water retention, evapotranspiration, soil fertility, and natural water cycles, while complementing greenhouse gas emissions reductions.

Science

The Soil Carbon Sponge Opens a New Path to Cooling the Planet

An urban food forest thrives on the 51st floor of a Singapore skyscraper, producing roughly a ton of organic food annually through layered tree, shrub, and vine plantings including bananas, star fruit, and native kadong, supplying a restaurant that sources directly from the rooftop.

Southeast Asia

Urban Food Forest Transforms Singapore’s Skyscrapers into Edible Landscapes

Engineers from the University of Illinois and Toyota have developed a battery-like technology that uses electricity and saltwater to capture CO₂ directly from the air, offering a promising pathway to make direct carbon capture more efficient and affordable.

North America

Battery-Like Technology Offers a New Path for Capturing Carbon Dioxide

The Klamath River salmon comeback is outpacing scientific predictions, with Chinook salmon reclaiming 88% of their historic upper basin territory just two years after the removal of four hydroelectric dams that had blocked their passage for a century.

North America

Klamath River Salmon Comeback Surprises Scientists After Record Dam Removal   

Dense forest surrounds a traditional village at the base of a mountain, the kind of layout inspiring research into greening upwind of cities to reduce heat.

Climate

Greening Upwind of Cities Could Cool Megacities by Nearly Half a Degree

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