Breathing polluted air may do more than harm your lungs — it could also increase your risk of Alzheimer’s disease. In a ...

Dementia and Alzheimer’s disease are increasingly being recognized as public health emergencies which scientists, innovators, policy makers and patient advocates alike are pouring more resources and ...

Last week, the Trump administration delivered a serious blow to US climate policy by repealing the longstanding scientific finding that greenhouse gas pollution poses a danger to humans. Getting to ...

After a Falcon 9 rocket stage burned up in the atmosphere, vaporised lithium and other metals drifted over Europe. This ...

Add Yahoo as a preferred source to see more of our stories on Google. I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early 2000s.

A plume of upper-atmospheric lithium pollution observed in February 2025 has been attributed to the reentry of a specific ...

Exposure to air pollution may directly increase your risk for Alzheimer's disease, according to a new study.

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...

Doctors, environmental groups and residents are trying to figure out if there is a causal connection between pollutants from the steel industry and rates of cancer in Gary, Indiana. Pollutants you can ...

The Trump Environmental Protection Agency delivered a significant blow to longstanding US climate policy on Thursday, finalizing rules to revoke a 2009 scientific finding that human-caused climate ...