CO2
Mandela Washington Fellow
Most people in sub-Saharan Africa still use a wood fire to cook food. Aisata Ibamie, a young renewable energy engineer from Cameroon, has a low-tech solution to reduce indoor air pollution and save trees.

A view of the Forbidden City from Jingshan Park in Beijing. (Daniel Mathis/Creative Commons 3.0)
Planet Forward Correspondent | George Washington University
Today is the final day of COP26. How should we reflect on the conference? What discussions remain to be tackled?
George Washington University
Plastic bags are a problem. But are bag bans the solution? Here's the truth behind plastic, paper, and cotton tote bags.
George Washington University
Overpopulation is a global issue that leads to the increased use of vehicles by humans, which in turn causes a heightened amount of CO2 emissions to be released into the environment.
The University of the South
Post-doctoral scientist Neil Williams and his team discover an entirely new chemical mechanism for CO2 sequestration using household humidifiers and hotdog cookers.
George Washington University
Rescuing Leftover Cuisine is a New York-based nonprofit founded by Robert Lee, who was selected for the 2016 Forbes 30 under 30 for social entrepreneurship.
Northwestern University
The University of Michigan is investing millions to create technologies that capture carbon dioxide and turn it into products, though experts say some may not help reduce greenhouse gas permanently. Roxanne Liu and Minghe Hu report.

The Navajo Generating Station, a coal fired power-plant near Page, Arizona. (Myrabella/Wikimedia Commons)
State University College at Buffalo
Climate scientists from around the globe have laid out the maximum amount of CO2 that can be emitted into the atmosphere while still maintaining the 2°C increase in temperature. This threshold is called the carbon budget. But what exactly is it?
George Washington University
Traffic congestion in urban cities have contributed a significant portion of greenhouse gases like CO2 to air pollution and that has direct correlation to an increase of health effects, especially asthma in children.
Pacific Lutheran University
Learn more about how PLU is trying to achieve carbon neutrality on its campus.