In Sept. 2012, NASA’s Van Allen Probes observed the radiation belts around Earth had settled into a new configuration, separating into three belts instead of two. Scientists think the unusual physics ...

Cherenkov radiation is a form of energy that we can perceive as a blue glow emitted when the electrically charged particles that compose atoms (i.e. electrons and protons) are moving at speeds faster ...

‘Oumuamua (1I/2017 U1) is the first object of interstellar origin observed in the Solar system. Recently, Micheli et al. (2018) reported that ‘Oumuamua showed deviations from a Keplerian orbit at a ...

Nuclear radiation exposure concerns have been mounting following Russian attacks on Ukrainian nuclear power plants. WSJ’s Daniela Hernandez explores what scientists have learned about the health ...

Add Yahoo as a preferred source to see more of our stories on Google. Advances in radiotherapy involve combining new technologies with clinical expertise. Kateryna Kon/Science Photo Library via Getty ...

Southwest Research Institute (SwRI) scientists believe they may have resolved a 39-year-old mystery about the radiation belts around Uranus. In 1986, when Voyager 2 made the first and only flyby of ...

Add Yahoo as a preferred source to see more of our stories on Google. dark energy depicted as wispy clouds of energy and material Dark energy, the mysterious entity that dominates the energy of the ...

Radiation therapy is a common component of breast cancer treatment for patients. The high-powered beams of intense energy kill cancer cells and reduce the risk of the cancer recurring. Dr. Laura ...

What does nuclear and radiation have to do in the fight against cancer? In this episode, experts explain the key role of radiation-based technologies in comprehensive cancer control. From diagnosing ...

Nearly half of all cancer patients undergo radiation therapy as part of their care. Ionizing radiation, or the emission of high-energy waves or particles, works as a therapy by damaging a cancer ...