The New York Times

Studies increasingly find links between higher concentrations of certain pollutants and the prevalence of dementia.

It has been five years since the world was blown into the tumult of a lethal pandemic.

Scientists are concerned that the H5N1 virus could set off another human pandemic.

The blazes produced more planet-warming carbon than almost any country, researchers found.

In Brazil, wildfires have roared across the Pantanal, a maze of rivers, forests and marshlands that sprawl over an area…

Furniture, clothing and food packaging can all shed tiny particles that can end up in our bodies.