Sunlight on Earth changes over decades, affecting climate, agriculture, and energy production, including solar power.

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

Exposure to Air Pollution May Harm Brain Health of Older Adults Apr. 7, 2025 — Long-term exposure to high levels of air pollution may harm the brain health of older adults in England ...

Before President Nixon created the EPA in 1970, water and air pollution weren't federally ... By 1974, they had taken 81,000 photos. The National Archives digitized nearly 16,000 and made them ...

The rate at which the planet is warming has sped up since 2010, and now researchers say that China's efforts to clean up air ...