The Fukushima Daiichi nuclear power plant's radiation levels have significantly dropped since the meltdown in Japan 14 years ...

The Fukushima Daiichi nuclear power plant’s radiation levels have significantly dropped since the cataclysmic meltdown in ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...

Original Medicare Part A covers radiation therapy received as an inpatient in the hospital, Part B covers radiation therapy received as an outpatient in a clinic, and Part D may cover oral ...

A CT scan exposes your body to some radiation. That involves a small amount of risk, and it’s important to understand the issues. A CT scan uses what’s called “ionizing” radiation.

When you have cancer, though, some cells start to divide way too fast. That's where radiation therapy can help. It uses high-energy particles to make tiny breaks in the DNA of cancer cells to ...

Radiation therapy is a cancer treatment that uses high-frequency waves to destroy cancer cells. Doctors determine the type and dose of radiation based on the type and location of the cancer, your ...

Spend a single day outside our planet's protective atmosphere and magnetic field, and you could be exposed to radiation levels equivalent to what you'd experience across a whole year back on Earth.