
This year is shaping up to be the warmest year on record since 1880, according to new data from the National Oceanic and Atmospheric Administration. And, perhaps not so coincidentally, a new poll says more people in the United States are coming around to the view that climate change is happening.

In 2015, Citi announced a new environmental finance goal to lend, invest and facilitate $100 billion over 10 years towards activities focused on environmental solutions and reducing the impacts of climate change globally.

We finished our work at the river transect. Now we had one more sample to collect. Alamgir had arranged for drillers at this new site, but they were delayed because of a knife fight between two villages over some property.

Before starting the MPA in Environmental Science and Policy program at Columbia University’s School of International and Public Affairs, Arnaud Goessens worked in a variety of capacities focusing on conservation and biodiversity. Arnaud moved to New York from his native Belgium to gain new policy-making skills and expand his professional network.

The success of the tube wells for drilling and obtaining samples was a great boon to our field program. We drilled three additional tube wells to complete a five-well transect across the abandoned river valley. When we date the samples, we will find out if the river switched position suddenly, possibly from an earthquake.

Aboard a ship at the Mid-Atlantic Ridge, scientists are studying how the deepest and coldest waters mix with shallower waters, gaining heat in the process.
What we are missing here in the United States is the environmental leadership that we had during the 1970s and 1980s when we showed the world how to grow an economy while building our knowledge of ecosystems and reducing the degree of damage we were inflicting on the natural world. Since 1990, technology has advanced…

El Niño is earth’s most powerful climate cycle, influencing weather and affecting crops, water supplies and public health globally. What may be the strongest El Niño ever measured is now getting underway, and is already affecting parts of the world.

The Earth Institute and Emerald Brand recently co-hosted “Your Choices Matter,” a sustainability awareness event at Columbia University’s Alfred Lerner Hall.