Many experts describe the health effects of drinking water contaminated with toxic concentrations of arsenic as the greatest mass poisoning in human history.

Green Covid-19 recovery packages could boost economic growth and help stop climate change, a Cardiff University academic says.

The placentas from 16 women who tested positive for COVID-19 while pregnant showed evidence of injury, according to pathological exams completed directly following birth, reports a new Northwestern Medicine study. 

A research team led by investigators from Brigham and Women’s Hospital has evaluated real-world evidence related to outcomes for COVID-19 patients who were treated with hydroxychloroquine or chloroquine analogues (with or without a macrolide). 

Since the outbreak of COVID-19, there’s been a worldwide shortage of face masks — particularly, the N95 ones worn by health care workers.

Humans account for up to 80 per cent of Alberta’s wildfires in May, but that’s likely to change this year as public health measures keep people at home.

The microbes that inhabit our bodies are influenced by what we eat, drink, breathe and absorb through our skin, and most of us are chronically exposed to natural and human-made environmental contaminants. 

A new UCLA study in zebrafish identified the process by which air pollution can damage brain cells, potentially contributing to Parkinson's disease.

COVID-19 infection may cause subacute thyroiditis, according to a new case study published in The Journal of Clinical Endocrinology & Metabolism.

Scientists have collected plenty of evidence linking exercise to brain health, with some research suggesting fitness may even improve memory. But what happens during exercise to trigger these benefits?