Updated global data show wildfire smoke pollution is higher than past estimates, with implications for air quality and ...

Experts mapped US fossil fuel emissions street by street, showing where pollution really comes from and why data matters for ...

Low Earth orbit is filling up fast, and the industry’s default response has been to treat satellites as disposable hardware ...

Earth is taking in more energy than it releases back to space—a growing "energy imbalance" that is fueling global warming. A ...

Climate change is making air quality worse in many parts of the world. Rising temperatures increase ground-level ozone and ...

This is all part of the plan: ‘Design for Demise’ is a standard concept for making satellites that break apart upon reentry, ...

Ten years ago, there were about 1,200 satellites in orbit around the earth. Now there are about 12,000 and the numbers are ...

In the early months of the COVID-19 pandemic, billions of people around the world were in lockdowns, and as a result, pollution rates decreased significantly. However, in the two years that have ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (CNN) — Lockdowns restricting ...

Earth is absorbing more heat than it releases, and new research suggests changing clouds, not cleaner air, are driving the ...