Two restoration projects in Washington state are testing ways to rebuild salmon habitat in altered rivers. At the Woodland Islands on the Lower Columbia River, engineers placed 225,000 cubic yards of dredged…
Google bought 1,00,000 tonnes of carbon dioxide removal credits in January 2025 from Varaha ClimateAg, a Gurugram startup producing biochar from the invasive Prosopis juliflora tree in Kachchh, Gujarat. Microsoft, Lufthansa, Swiss…
Removing invasive rats from two islands has triggered remarkably fast ecological recoveries, according to separate studies. On Palau’s Ulong Island, fish biomass jumped 183% and leaf nitrogen rose 80% within one year…
