When healthy people eat a reduced-gluten and fiber-rich diet they experience less intestinal discomfort and bloating but this is more likely due to a change in composition of dietary fibers than gluten itself.

An inexpensive portable air purifier in a home is powerful enough to clear a good portion of miniscule particles from the air — a simple move that may protect the heart.

The first reported use of photosynthetic microbes in a battery-like 'bioelectrochemical system' shows that purple bacteria could turn wastewater treatment plants into zero-carbon fuel generators.

Researchers have come up with a new way to estimate the biological sex of human skeletal remains based on protein traces from teeth.