Climate Science

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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
Gathered at the North Pole are the crew of U.S. Coast Guard Cutter Healy and the GEOTRACES science team.  On Sept. 5th at 7:47 AM the ship reached the North Pole, becoming the 1st U.S. surface vessel to do so unaccompanied. (photo U.S. COAST GUARD)

A Week of Firsts for This Arctic Nation

We are closing in on a week of intense focus and excitement for GEOTRACES and for the United States around the Arctic. President Obama became the first sitting president to visit Alaska, the US Coast Guard Cutter Healy with US GEOTRACES scientists completed the first unaccompanied US surface vessel transit to the North Pole, and the first group ever to collect trace metals at the North Pole! You might assume these three items are unrelated, but they are in fact tightly linked.

by |September 11, 2015
core repository

It’s as Clear as Mud

For the sampling GEOTRACES is doing in the Arctic there is a specific goal of collecting just the top few dozen centimeters of sediment and the water just above it. Although the plan was good, things don’t always go perfectly.

by |September 6, 2015
Park Williams

Q&A: Park Williams on Drought, Climate and ‘Cracking the Code’

“Future extremes are going to occur more and more frequently. In planning, we don’t need to plan for the 2 degree warming that we are aiming for as a globe, we need to plan for the 10 degree increase in a day, or the year when there’s no water. We need to plan for worst-case scenarios.”

by |September 4, 2015
NASA's Curiosity Mars rover. Photo: NASA

Internships: Work with NASA Scientists on Climate Change

An internship program at the NASA Goddard Institute for Space Studies in New York is offering graduate students a chance to work with NASA scientists on climate change research.

by |September 2, 2015
Polar Bear takes a drink (Photo credit Tim Kenna)

Moving into the Realm of the Polar Bear

When we venture into the Arctic for research for most of us there is the lingering hope that a polar bear will appear on our watch; at least as long as we are safely outside of its reach.

by |August 24, 2015
Scientists documented the first annual tree rings in a native species on Hawai'i in māmane found on the slopes of Mauna Kea. Photo: Scot Nelson/CC-BY-SA-2.0

Tree Rings on Hawai’i Could Hold New Knowledge About El Niño

Annual tree rings are a rare find in the tropical islands of the eastern Pacific. The new discovery of trees with annual rings on a Hawaiian volcano could provide new climate data from a part of the world where much of the variability of the El Niño-Southern Oscillation originates.

by |August 21, 2015