LDEO Featured News Items
Updated: 9 min 39 sec ago
A mighty river once coursed through what is now the Sahara Desert, one of the driest places in the world, new satellite images suggest. Lamont's Peter deMenocal says it's evidence that an entire region that lacks rainfall today once supported a large river system.
Tree ring chronologies from across Europe and the Mediterranean have been used to create a drought atlas of the Old World that reaches back more than 2,000 years. The atlas, led by Lamont's Ed Cook, is the third providing insights into the Northern Hemisphere, joining the North American Drought Atlas and Monsoon Asia Drought Atlas.
In this short video, Lamont's Jason Smerdon explains connections between climate change and extreme weather.
Lamont's Joaquim Goes and Helga do Rosario Gomes have been studying blooms in the Arabian Sea, where a tiny organism and its tenants have made an unexpected appearance that could harm other marine life that the region depends on for food.