A black hole is more than just a region of space where nothing escapes. It can also become a powerful cosmic engine. When ...

Adatoms are single atoms that get adsorbed onto the surface of a solid material and are known to hop randomly from one spot ...

† University of Southern California, Department of Civil and Environmental Engineering, 3620 South Vermont Avenue, Los Angeles, California 90089, United States ‡ University of Wisconsin-Madison, ...

Air pollution is the second leading risk factor for death globally, with most of the world population subject to harmful air ...

The effect of Canadian wildfire smoke invading your air - toxic particles create hazardous breathing conditions across ...

This early-season smoke is a stark reminder that fire season is no longer confined to the West or wild areas, and more ...