Health experts also reveal how air purifiers work to prevent illness and where you should put them in your home.

NASA’s confirmation that Earth has darkened as air has grown cleaner captures a jarring reality: the same policies that spare lungs can, in the short term, expose the planet to more heat. As pollution ...

Low Earth orbit no longer feels distant or empty. On a clear November night, a Falcon 9 rose from Cape Canaveral and released 29 Starlink satellites into a busy band of sky about 340 miles up. The ...

Efforts to limit ozone-depleting chemical compounds had a significant impact. The ozone hole over the Antarctic is significantly smaller in 2025 than in previous years, ranking as the fifth-smallest ...

The Trump administration on Monday asked a federal court to overturn a Biden-era rule limiting deadly soot pollution. In a court filing, the Environmental Protection Agency (EPA) argued that the Biden ...

In a court filing, the Environmental Protection Agency (EPA) argued that the Biden-era rule tightening limits was procedurally flawed and therefore should be vacated. It said that the Biden ...

This is read by an automated voice. Please report any issues or inconsistencies here. WASHINGTON — The Trump administration is seeking to abandon a rule that sets tough standards for deadly soot ...

WASHINGTON, Nov 25 (Reuters) - President Donald Trump's administration has asked a federal court to strike down 2024 soot limits for power plants and factories and separately delayed by three years a ...

Wisdom teeth removal helps prevent dental problems like pain and infection. This surgery often involves the removal of impacted teeth. Why Do Wisdom Teeth Need Removal? Wisdom teeth are the last of ...

William Truswell, MD, FACS, operates his own cosmetic and reconstructive facial surgery practice. Dr. Truswell was the first in his area in Western Massachusetts to have an accredited private office ...