Sarah Kallgren

Photo showing two large direct air capture units placed adjacent to one another.

Removing Carbon Emissions from the Air

Direct Air Capture (DAC) is a climate tool that removes carbon dioxide from the ambient air. Since our natural carbon sinks like forests and oceans are overwhelmed, excess emissions have … Read more

A yellow apparatus floats in the water. It is labeled, "Environmental Monitoring Module".

The Importance of Environmental Monitoring

On a sunny February afternoon, NWF’s senior industrial policy specialist, Dr. Simone H. Stewart, and I drove down a winding Louisiana road that led to a boathouse on Pass Manchac, … Read more

Communities Should Have a Say in Energy Projects

Upon the passing of the Bipartisan Infrastructure Law and the Inflation Reduction Act, the Department of Energy (DOE) received an unprecedented amount of funding, $97 billion, for federal investments in … Read more

Weighing Carbon: Understanding Global Emissions

Scientists and media around the world constantly cite our need to reduce our global greenhouse gas emissions. But how do we take this abstract measurement of carbon emissions and turn … Read more