In an unusual new study, scientists say they have detected a growing fingerprint of human-driven global warming on global drought conditions starting as far back as 1900.
Climate and Agriculture Archives - State of the Planet
A new book, the second in a series of primers with the Earth Institute imprint, provides an interdisciplinary overview drought, bringing together many fields including climate science, hydrology and ecology.
Upmanu Lall is director of the Columbia Water Center, and the lead author of the new U.S. National Climate Assessment’s chapter on water resources. The report paints a dire picture of the nation’s climate future. We spoke with Lall about the outlook for water supplies, quality and infrastructure.
A man from Mali explains why he spent his summer working with Columbia’s Center for International Earth Science Information Network.
As the world population continues to grow, global demand for food could increase dramatically by 2050. Yet the impacts of climate change threaten to decrease the quantity and quality of our food supplies.
Two new papers find that the line that divides the moist East and arid West is edging eastward due to climate change—and the implications for farming and other pursuits could be huge.
If emissions of greenhouse gases remain high, as many as 143 million “internal migrants” might move within their own countries by 2050.
Andrew Robertson is creating a forecasting system that will help societies adapt and become more resilient to the impacts of climate change.
Soil naturally absorbs a huge amount of carbon. Some scientists think we can use it to our advantage in the fight against global warming.
If carbon emissions hold steady, a new study in Science predicts that the European Union could face a massive influx by 2100.