Boat moved by Florence storm surge
January 23, 2014

Human-caused climate change is not the sole cause of any single extreme event. However, changes in the intensity or frequency of extremes may be influenced by human-caused climate change.

December 15, 2016

A Q & A about the science of detecting the influence of global warming on hurricanes, fires, and other extreme events.

Mrs Ples fossil in the Ditsong Museum of Natural History, Pretoria
November 9, 2016

Rick Potts of the Smithsonian Institution discusses the role of climate variation in the evolution of our ancestors.

September 7, 2016

Three days of heavy rains devastated Louisiana in mid-August 2016. NOAA models find that warming due to greenhouse gases has made an event like that at least 40% more likely and 10% more intense.

March 7, 2014

In October 2003, a little-known think tank in the Department of Defense quietly released a report warning that climate change could happen so suddenly it could pose a major threat to our country's national security. Why was the Pentagon worried about abrupt climate change? Because new evidence from Greenland showed it had happened before. 

February 15, 2012

James Roger Fleming presents a historical perspective on how our understanding of Earth's climate system developed through innovations and discoveries by pioneering scientists in the 1800s and 1900s who asked and answered fundamental questions about the causes and effects of global climate change.

 

February 10, 2010

NOAA researchers have built a "time machine" for weather that provides detailed snapshots of the global atmosphere from 1891 to 2008. The system's ability to "hindcast" past weather events is emerging as a powerful new tool for detecting and quantifying climate change.

In this activity, students are guided through the process of locating and graphing web-based environmental data that has been collected by GLOBE Program participants using actual data collected by students in Pennsylvania and comparing them to their local climatic boundary conditions. This activity highlights the opportunities for using GLOBE data to introduce basic concepts of Earth system science.

This activity focuses on reconstructing the Paleocene-Eocene Thermal Maximum (PETM) as an example of a relatively abrupt global warming period. Students access Integrated Ocean Drilling Program (IODP) sediment core data with Virtual Ocean software in order to display relevant marine sediments and their biostratigraphy.

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