A survey of mining records found dozens of requests for copper, manganese, and nickel targeting land reform settlements in northern Brazil’s Carajás region in the last five years.
Scientists studying the plant have discovered a new way to boost the efficiency of rubisco — the enzyme that powers life on Earth — and hope to transfer the trick to crops.
Misinformation, politics, and a complex design brought down the once-promising program, which sought to slash emissions from heating in the cold New England state.
Scientists have shown how actively managing forests to prevent wildfires can also boost the snowpack, a critical source of hydration in the American west.