What's Current in

Environment + Sustainability

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Concrete pours onto the ground on a construction site.
Photo Credit
Chaiyaporn1144 vis iStock
Cement production is an overlooked source of carbon emissions in public discourse.

Basalt could be the key to greener and cheaper cement

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Made to Degrade

Home, Smoldering Home

No Silver Bullet
Elephants at a watering hole at Mpala Research Centre in Laikipia County, Kenya

Around the Watering Hole

Searching for Solutions

A System for Success
A blue rockfish surrounded by anemones and other benthic invertebrates in the Santa Barbara Channel

Feeling the Squeeze

The People’s Waterways