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

Learn how plastic pollution is creating new pathways for antibiotic resistance to become an even bigger public health threat.

Gases: These include nitrogen dioxide (NO₂) and ground-level ozone. “These are potent oxidisers,” says Dr Mahto. “When they ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Light pollution is reshaping ecosystems and human health. Discover how dark-sky initiatives protect nocturnal ecology and ...

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

Across all ages, the 2025 report counts 232 million healthy years of life lost to air pollution in a year. Most of that burden comes from noncommunicable diseases, lasting conditions like heart ...

A number of recent studies have drawn stronger connections between air pollution and serious health problems than previously understood, but there are several methods experts recommend individuals and ...

We can’t always see the consequences of air pollution around us, but it’s costing us years off our lives. According to a new Air Quality Life Index report from the Energy Policy Institute at the ...

Dirty air is a long-standing problem at the ports of Los Angeles and Long Beach, but data released this month show just how bad things got in 2021. A pandemic-induced surge in consumer sales, ...

Thermal pollution is a rapid change in temperature in a natural body of water. This pollution is most often caused by heated discharge from an industrial facility or another human activity. Thermal ...