Happy and calm adolescents have lower anxiety and higher optimism than adults. Researchers find that adolescents with high positive affect may have improved physical and mental health as adults. Image ...

The approach is cheaper and simpler while requiring less energy. A new electrochemical reactor design developed with Marta Hatzell by postdoctoral scholar Hakhyeon Song (middle) and Ph.D. students ...

A laser beam changes the state of thorium nucleui, which are embedded in a crystal. © Oliver Diekmann, TU Wien There has been speculation since the 1970s that ...

Researchers utilize data from Swedish nationwide registers of over 900,000 women. Women affected by premenstrual disorders have a higher risk of perinatal depression compared with those who do not, ...

Poverty is the main reason people sell a kidney but there are other factors, and regional variation. A systematic review of 35 years of global medical literature finds a spectrum of reasons why people ...

Heart rate may be a useful tool. In a recent study, researchers from Brigham and Women’s Hospital, one of the original hospitals in the Mass General Brigham healthcare system, have identified evidence ...

Hot Jupiter, which closely orbits its star, takes only a few days to complete a single orbit. This close proximity locks both planet and star in powerful gravitational tides that transfer orbital ...

The sharpest infrared images to date of Horsehead Nebula. This image showcases three views of one of the most distinctive objects in our skies, the Horsehead Nebula. The first image (left), released ...

New study sheds light on the debate surrounding two types of shoulder replacement surgery for osteoarthritis. Anatomical and reverse total shoulder replacements. Anatomical total shoulder ...

Young adults are likelier to believe sun protection and skin cancer prevention myths. According to a survey from the Orlando Health Cancer Institute, a third (32%) of Americans believe that a tan ...