The research suggests that the universe has become “messier and more complicated” over time, with a less clumpy distribution of matter.

The Department of Energy said Friday low-altitude helicopter flights to measure background radiation will be done over New Orleans Feb. 2 through Feb. 6 as part of security precautions for the Super ...

The level of background radiation in the air increased, and this had an effect on the production of steel, so that steel produced since 1945 has had elevated levels of radioactivity. This can be a ...

Low-flying helicopters will be scanning New Orleans next week ahead of Super Bowl LIX looking for radioactive hot spots. The ...

This implies a history where everything was closer together. 2) The properties of the cosmic microwave background radiation (CMB). This shows that the universe went through a transition from an ...

Basic approaches to radiation protection are consistent all over the world. The ICRP recommends that any exposure above the natural background radiation should be kept as low as reasonably achievable, ...

Every now and again, the Sahara Desert in North Africa will kick up a storm and spread dust clouds across Europe and other ...

High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.

According to the American Dental Association and the American Academy of Oral and Maxillofacial Radiology, dental X-rays are ...

This Cosmic Microwave Background Radiation (CMBR) is the conclusive evidence for the Big Bang theory. The 'temperature' of deep space has been measured as around 3K, not absolute zero, due to the ...

The effective dose we receive from natural background radiation during one day is about 10 μSv. For a typical DXA examination, using technology that has become available over the last decade, the ...

Further evidence for the Big Bang comes from the discovery of cosmic microwave background radiation (CMBR). Astronomers discovered cosmic microwave background radiation in the 1960s. The ...