By editing the polymers of discarded plastics, chemists have found a way to generate new macromolecules with more valuable properties than those of the starting material. Upcycling may help remedy the ...

Scientists at the Department of Energy’s Oak Ridge National Laboratory (ORNL) have developed a groundbreaking method to ...

Air pollution is one of the most pressing environmental issues of our time, affecting the health of millions of people and ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Arrokoth is composed of two separate bodies, 3 and 9 miles across. In the distant past they rotated so slowly about each other that their mutual gravitational attraction caused them to come together ...