Climate Science

Kroeker_Kristy UC Davis

What Everyone Should Know About Climate Change

Young scientists sum it up: The climate is changing. We’re causing it. It’s going affect everyone, and be expensive. But we can do something about it. Watch the video…

by |November 17, 2015

The Paris Climate Summit: Resources for Journalists

Many experts at Columbia University’s Earth Institute are attending or closely watching the Paris climate summit. These include world authorities on climate science, politics, law, natural resources, national security, health and other fields, who can offer expert analysis to journalists. Here’s a guide to resources that journalists covering the summit can tap.

by |November 13, 2015
Potential sea level rise in Guilford, CT. Source: Climate Central

In 2015: Hot, Wet and Opinionated

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.

by |October 23, 2015
Sea floor spreading chart by Jean-Arthur Olive

Climate Change Leaves Its Mark on the Sea Floor? Maybe Not

A new study in Science questions the provocative idea that climate change may shape the texture of the sea floor. A Snickers bar helps explain what’s really going on.

by |October 15, 2015
Langseth CUPA video snip

Come Aboard: A Look at the R/V Marcus Langseth

A new video produced by Columbia University tells the story of what the research vessel Marcus G. Langseth is all about.

by |October 15, 2015
Healy on ice

Anatomy of an ‘Ice Station’

Completing an “Ice Station” means collecting samples over a wide range of Arctic water and ice conditions. Each station means a major orchestration of people and resources.

by |October 11, 2015
card polar bear thumbnail

A Game of Strategy and Survival in the High Arctic

EcoChains: Arctic Crisis is a card game for ages 10 and up that challenges players to strategically manage the Arctic marine ecosystem as climate changes, while they learn about the potential impacts of future changes.

by |October 9, 2015

Tropical Rainfall from Hours to Millennia

Most of Earth’s rainfall occurs in a tropical zonal band that circles the Earth. Understanding how this band will responds to climate change requires us to combine time scales from hours to millennia.

by |September 28, 2015
Ship crew is deployed to position the boxes of small 'seaworthy vessels' and the tracking buoy onto the ice. (Photo Bill Schmoker)

Arctic Magic: One Research Vessel Multiplies to Hundreds

The Arctic is magical, that we know, but when one ship multiplies to hundreds of small boats we really see the effect that Arctic magic can bring.

by |September 21, 2015
Tree ring research was a young field in 1975 when Ed Cook (above, in Nepal) and Gordon Jacoby founded the Tree Ring Lab at Lamont. The Lab would become a world leader in tree ring sampling and analysis and a source of technology and training for dendrochronologists around the world. Photo by Paul Krusic

Translating Nature’s Historians: The Tree Ring Lab Turns 40

In its first 40 years, the Lamont Tree Ring Lab tracked changing climates around the world, building an international reputation as a global leader in research, training and technology.

by |September 16, 2015