Light pollution is increasing globally, and having a negative impact on wildlife and humans. But the solutions are ...

Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...

Earth's pollution and technology might reveal our presence to aliens. From radio signals to city lights, scientists study ...

A 2022 satellite photo shows a shimmering trail of dried, chemically-enriched mud left behind by a torrent of wastewater that ...

New research has uncovered the earliest traces of lead contamination caused by human activities, linking the development of ...

Urban particles shape climate by influencing clouds and radiation. Vertical monitoring reveals overlooked impacts.

Earth’s prolonged streak of abnormal heat continued into 2025 despite the arrival of La Niña ocean conditions, which ...

Theories suggest that a decrease in aerosols may be accelerating climate change. Does cleaner air speed up global warming?

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but ...

Exposure to traffic-related air pollution could harm the liver and potentially increase the likelihood of developing fatty ...

Jan. 31, 2025 — Low levels of traffic-related air pollution harms the liver and may raise the risk of metabolic-associated fatty liver disease, a new study in mice ... Wildfire Smoke Can Carry ...