On the heels of the first definitive signs of the ozone layer recovery last year, an international team of scientists discovered that production and emission of a banned, potent ozone-depleting chemical is on the rise again. 

Science fiction stories are chock full of terraforming schemes and oxygen generators for a very good reason—we humans need molecular oxygen (O2) to breathe, and space is essentially devoid of it. 

Because of their high energy-storage density, materials such as metal oxides, sulfides, and fluorides are promising electrode materials for lithium-ion batteries in electric vehicles and other technologies.

Embedded at the end of chromosomes are structures called "telomeres” that in normal cells become shorter as cells divide. 

Cardiomyopathies (heart muscle diseases) in children are the focus of a new scientific statement from the American Heart Association that provides insight into the diagnosis and treatment of the diseases as well as identifying future research priorities. 

A new compound developed by University of Sheffield experts has killed antibiotic resistant gram-negative bacteria, including E. coli, during tests.

Light at night might be convenient for humans, but it’s having a detrimental effect on amphibian populations, according to new research from Binghamton University, State University of New York.

“Get it off of me! Get it off of me!” shrieked Mary Carman, a marine ecologist at Woods Hole Oceanographic Institution (WHOI) as she flailed knee deep in the bath-like water of Farm Pond on Martha’s Vineyard.

Forget UPS and FedEx: Tiny golden delivery trucks created at Fred Hutchinson Cancer Research Center can ship CRISPR into human blood stem cells, offering a potential way to treat diseases like HIV and sickle cell anemia.

Plants function as the green lungs of our planet.