Quantcast
Understanding past climate and natural climate variability is the key to understanding current climate change

Video: Dr. Maureen Raymo – A Symphony in the Climate System

Dr. Maureen Raymo is a geologist and climate scientist at the Columbia University Lamont Doherty Earth Observatory. Dr. Raymo has spent her career studying natural climate variability. The first woman to receive the acclaimed Wollaston Award, she seeks to understand how and why climate changes naturally, on timescales of hundreds of millions of years to thousands of years. In this short…

Read More→

Study of the Arctic Pliocene will reveal clues to climate change today and into the future

Study of Pliocene Arctic Yields Insights into Climate Change Today, and for the Future

The mean monthly average concentration of carbon dioxide in the atmosphere as measured at NOAA’s Earth System Research Laboratory at Mauna Loa, Hawaii exceeded 400 parts per million (ppm) for the first time in modern history back in May. The last time atmospheric CO2 reached this level was during the Pliocene Epoch some 3 million to 5 million years ago,…

Read More→