Skip to main content

GlobalChange.gov

Utility

  • About USGCRP
  • Agencies

Global search

  • Understand Climate Change
  • Assess National Climate Assessment
  • Explore USGCRP Highlights
  • Browse Reports & Resources
  • Engage Connect & Participate

You are here

  • About USGCRP

Share

Facebook logo Twitter logo Google+ logo LinkedIn logo Reddit logo

Highlights

Since 1989, the U.S. Global Change Research Program (USGCRP) has submitted annual reports to Congress called Our Changing Planet. The reports describe the status of USGCRP research activities, provide progress updates, and document recent accomplishments.

In particular, Our Changing Planet highlights progress and accomplishments in interagency activities. These highlights represent the broad spectrum of USGCRP activities that extend from Earth system observations, modeling, and fundamental research through synthesis and assessment, decision support, education, and public engagement.

Studying Northern-Ecosystem Response to a Changing Climate

Studying Northern-Ecosystem Response to a Changing Climate

Northern peatlands contain vast organic carbon stocks in danger of release into the atmosphere as greenhouse gases as the climate warms, leading to a positive-feedback cycle of further warming and carbon release. Through field experiments in a Minnesota peat bog, DOE’s Oak Ridge National Laboratory, the USDA Forest Service (USDA-FS), and EPA are collaborating alongside university partners to test how peatland ecosystems respond to conditions that simulate the atmosphere of the future, and improve the ability to predict the release of stored carbon and its impact on climate warming. The...

Read more
Extreme Events

The Record-Setting Early Spring of 2012

This graph shows the number of days by which the start of spring in each year differs from the average start of spring during the 20th century. The spring of 2012 (circled) set a record for earliest start. (Source: Adapted from the USGCRP indicators pilot

In 2012, spring came earlier for the contiguous United States than in any year since 1900, according to recent research by a team of scientists with the USA National Phenology Network (USA-NPN). This research used the USA-NPN suite of “spring indices”—or algorithms based on the accumulated warmth needed to initiate growth in temperature-sensitive plants, which are validated by nationwide historical

...
Read more
Ecosystems & Biodiversity

Strengthening Global Observations of Biodiversity

Monitoring biodiversity in the field. (Credit: C. Körner)

Reducing the rate of biodiversity loss and averting precipitous ecosystem changes are internationally shared goals. Through its funding to DIVERSITAS, USGCRP supports the international Group on Earth Observation’s Biodiversity Observation Network (GEO BON) in building a global, scientifically robust framework for detecting biodiversity change, intended to fill gaps in existing data and create links between globally dispersed observing systems. To meet

...
Read more
Land Use & Land Cover, Carbon Cycle

Carbon Cycle Science for a Changing World

Inside the prototype for SPRUCE experimental chambers. (Credit: DOE)

The continual cycling of carbon through the atmosphere, oceans, soil, and living organisms is an essential function of the Earth system. The U.S. Carbon Cycle Science Program (under the auspices of USGCRP; carboncyclescience.us) and USGCRP agencies are working to understand how climate change and human activities are altering this foundational component of the environment, and how these alterations feed back to affect climate change. Some examples are highlighted below:

  • At least two thirds of the world’s land-based organic carbon is stored in

...
Read more

Filter By Topic

  • Carbon Cycle Apply Carbon Cycle filter
  • Ecosystems & Biodiversity Apply Ecosystems & Biodiversity filter
  • Extreme Events Apply Extreme Events filter
  • Land Use & Land Cover Apply Land Use & Land Cover filter

Filter By Agency

  • Department of Agriculture Apply Department of Agriculture filter
  • Department of Energy Apply Department of Energy filter
  • Department of the Interior Apply Department of the Interior filter
  • Environmental Protection Agency Apply Environmental Protection Agency filter
  • National Aeronautics & Space Administration Apply National Aeronautics & Space Administration filter
  • National Science Foundation Apply National Science Foundation filter

Filter By Region

  • (-) Remove Midwest filter Midwest

Filter By Report Year

  • 2014 Apply 2014 filter
  • 2015 Apply 2015 filter
  • 2016 Apply 2016 filter
GlobalChange.gov is made possible by our participating agencies
Thirteen Agencies, One Vision: Empower the Nation with Global Change Science
  • USDA
  • DOC
  • DOD
  • DOE
  • HHS
  • DOI
  • DOS
  • DOT
  • EPA
  • NASA
  • NSF
  • SI
  • USAID

Get Our Newsletter

Get Social

  • Facebook
  • Twitter
  • RSS
  • Contact Us
U.S. Global Change Research Program
1800 G Street, NW, Suite 9100
Washington, D.C. 20006 USA

Tel: +1 202 223 6262
Fax: +1 202 223 3065
Privacy Policy