Professor of Chemical and Biological Engineering, Biomedical Engineering, and Public Health, Colorado State University A vast number of chemicals are registered for production and use around the world ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It may feel nearly impossible to scroll through social media these days without seeing ads for trendy, ...

When Devin Singh was a paediatric resident, he attended to a young child who had gone into cardiac arrest in the emergency department after a prolonged wait to see a doctor. “I remember doing CPR on ...