Researchers from NOAA and the University of Colorado Boulder have devised a breakthrough method for estimating national emissions of carb
Tracking Fossil Fuel Emissions with Carbon-14
Warming Influence of Greenhouse Gases Continues to Rise
Record high levels of greenhouse gas pollution continued to increase the heat trapped in the atmosphere in 2019, according to an annual a
Solving the Space Junk Problem
Aging satellites and space debris crowd low-Earth orbit, and launching new satellites adds to the collision risk. The most effective way to solve the space junk problem, according to a new study in the Proceedings of the National Academy of Sciences, is not to capture debris or deorbit old satellites: it’s an international agreement to charge operators “orbital-use fees” for every satellite put into orbit.