People spend about 80-90% of their time indoors, and graduate students of academic institutes could spend up to 15 hours per day in their offices. 

First vaccinations have now begun in Mali in a phase III trial of a malaria vaccine developed at the University of Oxford. 

Nearly 85 percent of Mexico is experiencing drought, and water sources are dwindling.

Dust in the air in Arizona and other southwestern states is not just a concern for air quality – it can also carry the fungus which causes Valley fever, an infectious and potentially severe disease.

Volunteer firefighters — who comprise more than 65 percent of the U.S. fire service — have higher levels of “forever chemicals,” per- and polyfluoroalkyl substances (PFAS), in their bodies than the general public, according to a Rutgers study.

Exposure to air pollution, even over the course of just a few weeks, can impede mental performance, according to a new study led by researchers at Columbia University Mailman School of Public Health.

As part of a laboratory experiment, Rebecca Holmes examined water bottles that had been acquired from abroad expecting to find bisphenol A (BPA), a human-made component commonly found in polycarbonate plastics used to make consumer products.

Following several explosive eruptions on the Caribbean island of Saint Vincent, volcanic ash poses myriad hazards in the air and on the ground.

Researchers found that shaded corals recover more quickly from heat stress than corals with no shade.

A compound in avocados may ultimately offer a route to better leukemia treatment, says a new University of Guelph study.