Chronic rejection of transplanted organs is the leading cause of transplant failure, and one that the field of organ transplantation has not overcome in almost six decades since the advent of immunosuppressive drugs enabled the field to flourish. 

A rich variety of meteorological phenomena take place in the extensive hydrogen atmosphere of the planet Saturn, a world about ten times the size of the Earth. 

A woman walking down the street hears a bang. 

The Monte Conca cave system on the island of Sicily is a vast system of springs and pools, sitting below a nature preserve.

University of Delaware data scientist Jing Gao is fascinated by the ways that cities and towns grow over time. 

NASA's Hubble Space Telescope and the ground-based Gemini Observatory in Hawaii have teamed up with the Juno spacecraft to probe the mightiest storms in the solar system, taking place more than 500 million miles away on the giant planet Jupiter.

Over the past quarter-century, changes in Antarctic sea-ice cover have had profound impacts on life on the ocean floor. 

Are today’s children, who grew up with mobile technology from birth, worse at reading emotions and picking up cues from people’s faces than children who didn’t grow up with tablets and smartphones? A new UCLA psychology study suggests today’s kids are all right.

Scientists in Japan develop a new method to track plastic emissions from land to sea.

University researchers design water quantity tool to help with forest-thinning plans.