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.

Researchers found that reducing aerosol pollution can achieve both direct and indirect health benefits.

Atmospheric aerosols are tiny airborne particles that can dramatically affect the Earth’s climate through their influence on the flow of energy between Earth’s surface and space. Some aerosols have a cooling effect by reflecting solar energy back into space, while other aerosols containing substantial amounts of carbon warm their surroundings by absorbing the sun’s energy, and can also directly harm human health when particles are at ground...

This map shows the number of total heat wave days per summer projected for the mid-21st century, as a factor of increase relative to the end of the 20th century (assuming a scenario of rapid economic growth driven by a balanced portfolio of energy sources

Climate change is expected to increase the number of extremely hot days, posing health risks to vulnerable populations such as the elderly, children, and those with existing cardiovascular and respiratory diseases. To streamline prediction of and adaptation to these events, HHS’s Centers for Disease Control and Prevention (CDC) and NOAA held a Heat Health Summit in Silver Spring, MD, in October 2014. The Summit drew participants from across NOAA, CDC, EPA, DOE, and the Occupational Safety and Health Administration; state and local health departments;

...

GlobalChange.gov

Utility

Global search

Share

Highlights

Understanding the health benefits of reducing aerosol pollution

Preparing for the Health Hazards of Extreme Heat