Don't smoke, chew tobacco, or drink alcohol. Brush your teeth often with fluoride toothpaste and a soft brush. Radiation therapy to the head can sometimes cause hearing problems. One reason might ...

While small amounts of radioactive material are naturally occurring, human activities have increased radioactivity in the ...

Adding a six-week course of chemotherapy to the standard course of treatment for locally advanced cervical cancer resulted in ...

Two of them, mannequin torsos called Helga and Zohar, rode along as test of how much radiation astronauts might experience as they venture to the moon. The mannequins were made of materials that ...

Radioactive materials are elements that spontaneously break apart, or “decay,” into lighter elements over time. Radiation is energy that’s released during that process—and it can be dangerous. What ...

CEO Mike Greenley says the Canadarm3′s biggest evolution over its predecessors is its control system. MDA is incorporating ...

The danger posed by radiation is a major concern that must be addressed if astronauts are to carry out long-term missions beyond Earth’s orbit. NASA’s Orion capsule is drawn to the well deck ...

After a PET scan, how long does a patient need to wait before using public transportation without setting off radiation detectors? » Does a patient need to restrict his or her activities after a ...

This election is still a dead heat, according to most polls. In a fight with such wafer-thin margins, we need reporters on the ground talking to the people Trump and Harris are courting.

WASHINGTON (Reuters) - With the help of mannequins named Helga and Zohar and sensors placed inside a spacecraft, scientists have collected valuable data about radiation exposure for astronauts ...

But you can still use a nuclear weapon's radiation to vaporize part of the asteroid's surface, creating a very temporary, very hot atmosphere on one side of the asteroid. This should create enough ...