Ever-warmer summers are among the challenges confronting athletes competing in the Olympic Games.

Researchers at the University of Oxford today launched a Phase 1 trial to test a new vaccine against plague.

Government officials and policymakers have tried to use numbers to grasp COVID-19’s impact.

At a local scale, hypoxic events may pose a more severe threat to coral reefs than the warming events that cause mass bleaching.

Infection with dengue virus makes mosquitoes more sensitive to warmer temperatures, according to new research led by Penn State researchers. 

Over the past 18 months, researchers have learned much about COVID-19 and its viral cause, SARS-CoV-2.

Improving air quality may improve cognitive function and reduce dementia risk, according to several studies reported today at the Alzheimer’s Association International Conference® (AAIC®) 2021 in Denver and virtually.

Food is a basic necessity, and it is at the heart of every human culture and our sense of home. It also represents one of our most important connections to Earth.

Skies turned hazy from Pittsburgh to Washington to Boston, as smoke from fires in Canada poured into the U.S. Northeast.

Forecasts are higher resolution, providing hourly observations at the individual beach level.