Coastal communities in Sierra Leone face threats from climate change, overfishing, and erosion. A new vulnerability assessment helps to pinpoint solutions.
research Archives - Page 2 of 16 - State of the Planet
The Global Famine was one of the worst humanitarian disasters in history, killing as many people as World War II. A new analysis suggests it could happen again, only worse because of climate change.
A small team of scientists ventures out onto the Greenland ice sheet to study the forces large and small that are accelerating the melting of the world’s second-largest ice mass.
Scientists at Columbia’s Earth Institute are using simulations to test how well different methods protect coastal areas from hurricanes and sea level rise.
By enhancing climate models, a project will help to improve forecasts of intense hurricanes like Hurricane Florence.
The end of a 52-year internal conflict could spell trouble for the second most biodiverse country in the world. A new study outlines a sustainable path forward.
Earth Institute postdoc Nandini Velho writes about consumers of illegal wildlife products, including the obscure but heavily trafficked pangolin.
In the U.S., some 2,000 high hazard dams are in need of repairs. A project from the Columbia Water Center is helping to identify the most hazardous ones.
In a new study, researchers report that their physics-based model of California earthquake hazards replicated estimates from the state’s leading statistical model.
An extensive investigation by the Reuters news agency has found that many children living on U.S. military bases may be exposed to hazardous levels of lead in decaying family housing.