EnvironmentWhat is causing the megadroughts in North and South America? Periods of extreme drought can be a normal part of global climate patterns, but rising temperatures may now be changing some regional climates for good News
EnvironmentEngineering firms explore plan to slow melting of Greenland glacier Companies are considering a major geoengineering project that would build a barrier to block warm seawater from reaching the base of Jakobshavn glacier in Greenland News