Metal-rich sediment is mixed into the water column each spring and fall

Genetic testing finds heavy metal contamination is also a culprit.

Scientists decry federal rule that removes protection from ‘unconnected’ streams and wetlands.

Your gut bacteria could say a lot about you, such as why you’re diabetic or how you respond to certain drugs.

Patients with undiagnosed flu symptoms who actually had COVID-19 last winter were among thousands of undetected early cases of the disease at the beginning of this year. 

Given current events, many people are wearing face masks to protect themselves and others. 

A study of five different seafoods has found traces of plastic in every sample tested.

Walking with a purpose – especially walking to get to work – makes people walk faster and consider themselves to be healthier, a new study has found.

Scientists have found that air pollution in the winter is associated with more hospitalisations for all strokes in Dublin.

A team of medical researchers has found that in human milk, pasteurisation inactivates the virus that causes COVID-19, confirming milk bank processes have been safe throughout the pandemic, and will remain safe going forward, too.