Mathieu Mongin News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Imagine showers of little green sand grains drifting through the ocean: collecting on coral reefs, rolling off the backs of whales, sprinkling schools of tuna — and helping to save all those creatures, and humanity, too. At least that’s the idea. These green showers are crushed olivine, an abundant volcanic mineral, delivered by a fleet […]

Scientists at the Commonwealth Scientific and Industrial Research Organization found it was theoretically possible to turn back the clock on the effect of decades of fossil fuel burning, but the radical step came with “as yet unquantified risks.”