
Climate and food security expert Jim Hansen lays out the root causes of food insecurity in East Africa.

Lamont-Doherty scientist Timothy Crone is at sea off the Northwest U.S. coast, dropping sensors into the deep ocean as part of a major initiative to better understand oceans, climate and plate tectonics. Watch a live video feed from the latest dive at 3 p.m. EST.

You’d be forgiven for thinking its 2008 and not just because of the economic uncertainty. Is there a dreaded double dip La Niña in store, too?
When El Niño Warmth Hits, Tropical Conflicts Double

The magnitude 5.8 earthquake that shook central Virginia on Tuesday afternoon is one of the biggest earthquakes to hit the East Coast since 1897, and was comparable in strength to a quake on the New York-Canadian border in 1944, according to the U.S. Geological Survey. It was centered near Mineral, Va., about 38 miles northwest…

Climate change could drive native fish out of Wisconsin waters, University of Wisconsin News, 8/16 A recent study conducted by researchers from the University of Wisconsin-Madison have found that an important forage fish, the cisco, could disappear from most of the Wisconsin lakes that it currently inhabits by 2100 as a result of climate change.…

In a visit to the MDG Centre in Nairobi, Merry Year Foundation delegates discussed their commitment to helping rural African communities extract themselves out of poverty and to scaling up the Millennium Village model

Agrium Incorporated and The Mosaic Company have partnered with the Earth Institute’s Tropical Agriculture and Rural Environment Program (TropAg) to improve soil measurement and fertility throughout Sub-Saharan Africa. The program will link the Millennium Villages Project to the African Soil and Information Systems Project (AfSIS) with the aim of assessing nutrient depletion in soil and…

Remote sensing scientist Pietro Ceccato talks about how satellite information is being used to monitor conditions in East Africa.