Scientists urge tech solutions to curb falling satellites' impact—causing storms, crop risks, ozone damage, and higher ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Ozone pollution was expected to exceed federal health standards, and residents were encouraged to be safe and not contribute to ozone pollution.

We very seldom see real transparency … There are always things that are hidden. There is always information that is not shown ...

The ashfall impacted at least four farming communities southwest of the volcano, leading local officials to cancel school in ...

The decision bought officials time to avert economic harm, but raised concern from health advocates about the continued impacts of ozone on Arizonans.

Speaker of Kogi State House of Assembly, Rt. Hon. Aliyu Yusuf has lamented over the effects of climate change on Lokoja, the ...

Weather conditions can influence air quality and the impact of the Masters could be more or less pronounced depending on these conditions.

Researchers investigate the impact of early-life ozone exposure on asthma and wheezing in children alone and in combination ...

As global temperatures rise, scientists debate the pros and cons of solar geoengineering, a strategy to cool Earth by reflecting sunlight into space.