Night blindness is caused by vitamin A deficiency, congenital mutations, and other eye diseases. Learn about symptoms, causes ...

Astronomers have uncovered a vast cloud of energetic particles—a "mini halo"—surrounding one of the most distant galaxy ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

The temperature in New York City has reached 100 degrees as the eastern U.S. sweltered under an extreme heat wave. According ...

SpaceX on Monday launched from California a Transporter-14 rideshare mission with several satellites and human DNA into ...

Understanding the structure of hadrons, such as protons and neutrons, is currently one of the most important goals for researchers studying nuclear ...