Sunday night after successfully recovering a gravity core about 42 miles north of the equator, conditions were right for a rare treat – the green flash.
Category: Climate
What’s a tree like you doing in a place like this? Or West meets East
In the northeastern part of Turkey, the highest Pontic Mountains meet the Black Sea. Here altitude drops from more than 3900m to sea level in a less than 30 miles. Both the orographic effect of mountains and the lake effect (well, better sea effect) cause very high precipitation allowing for rich and productive temperate forest to grow.
Journalism Student Completes Thesis on Texas Drought and Wildfire
by Kaci Fowler “Environmental politics is a part of who I am,” said Robert Eshelman, an aspiring journalist in Columbia’s Graduate School of Journalism. Robert used an Earth Institute travel grant to learn and write about sustainability in his senior thesis. “I am telling stories that will have a true impact on the environment.” Robert [...]
Connecting the Dots: Extreme Weather and Climate Change
Professor Ben Orlove, anthropologist and co-director of the Earth Institute’s Center for Research on Environmental Decisions discusses the connection between extreme weather and global warming, and public perception of climate change.
Tree-Ring Science in a Log Yard?
The cool, snowy weather really put a crimp in our plans. Dario, Tuncay, Cengis, and others spent two days trying to find potential sampling locations before Nesibe and I arrived. Even though it had been well above freezing during the day and above freezing at night, the snow had only retreated so far in the [...]
Ice cores…finally
Today I got another chance to go out with team CASIMBO to drill ice-cores. The weather was beautiful with no wind, a few clouds, bright sunshine and a balmy temperature of about 5 degrees F. When I first saw sea ice near Alert a few years ago, I was very surprised. It wasn’t anything like [...]
Drilling Ancient Mud from Seafloor No Easy Task
Yesterday we left our first study region with new samples from the seafloor and a healthy respect for the ocean currents that can erode sediment deep in the ocean. The seafloor we surveyed was heavily eroded and we had to look carefully before finding sites that were promising enough to try sampling. Even then we ran into difficulties getting the sediments back to the ship.
Our Best Flight Yet
Evidence of the retreat of glaciers since the last glacial maximum (check), flying over sites of ancient Inuit, Norse and present day settlements (check), and a personal recollection of my own past in this location (check).
Emissions from the Cement Industry
A single industry accounts for around 5% of global carbon dioxide (CO2) emissions. It produces a material so ubiquitous it is nearly invisible: cement. Cement is the primary ingredient in concrete, which in turn forms the foundations and structures of the buildings we live and work in, and the roads and bridges we drive on. [...]
Ph.D. Candidate Studies Natural Carbon Storage in Oman
Amelia Paukert considers herself “environmentally inclined” because of her early exposure to nature and horseback riding in her native Napa Valley, California. Her fascination with the water cycle helped spark her passion for environmental science.
