Criegee intermediates (CIs)—highly reactive species formed when ozone reacts with alkenes in the atmosphere—play a crucial ...

The state health department confirmed that the death of Ajaichandran, a 63-year-old resident of Kawdiar, was due to cholera.

As calls to end fluoride in water get louder, changes to the dental health of children in Calgary, Canada, and Juneau, Alaska, may provide a cautionary tale.

A microbiologist has weighed in on whether it’s safe to drink water straight from a garden hose. Nicholas Aicher, senior ...