Dodos killed by deadly combination of humans and MEGADROUGHT

Dodos, giant tortoises and other ancient Madagascan beasts were wiped out by the deadly combination of human activity and a MEGADROUGHT 1,000 years ago Researchers studied 8,000 years of climate data from rock and soil samples  They found evidence of repeated megadroughts in the islands over that time Megafauna appeared to have survived previous episodes … Read more

Sahara turned from grassland to wasteland 4,000 years ago triggering a megadrought in Southeast Asia

Sahara turned from lush green grassland to a barren wasteland 4,000 years ago and triggered a megadrought that crippled Southeast Asia for 1,000 years Researchers reconstructed the past climate using evidence from caves in Laos They combined this with models to simulate the effects of the Sahara drying up     The rise in airborne dust cooled … Read more

Fears of megadrought as Missouri River driest since 800AD

The Missouri River is running at its lowest point since 800AD due to less snow melt in the Rockies, sparking new fears of a midwest megadrought New research measured water levels in the Missouri River going back to 800AD The team measured tree rings for each year to see measure yearly changes Climate change has … Read more

A ‘MEGADROUGHT’ is likely to emerge in the southwest of North America driven by climate change

A ‘MEGADROUGHT’ is likely to emerge in the southwest of North America driven by climate change as dry conditions are some of the worst for 1,200 years, researchers warns The southwest area of North America has been in a drought since 2000 This is deemed the worst one to hit the area in the past … Read more