From cosmic rays to CT scans, radiation surrounds us but not all exposure is dangerous. Here’s how to separate fact from fear ...

Researchers Vikas Sonwalkar and Amani Reddy identified what they call a "specularly reflected whistler," a wave that carries the energy from lightning from the ionosphere, at an altitude of 34 miles ...

Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), using Hawking radiation. This groundbreaking approach relies upon ...

There are many high natural background radiation areas around the world where the annual radiation dose received by members of the general public is several times higher than the ICRP dose limit for ...

The U.S. Department of Energy’s National Nuclear Security Administration (DOE/NNSA) announced that low-altitude helicopter flights will be conducted over the Las Vegas valley and surrounding ...

(CNN) — Tucker Carlson’s podcast surged up the YouTube and Spotify charts last week, buoyed by his confrontational interview with Senator Ted Cruz and his feud with fellow MAGA media stars ...

By Annette Choi and Matt Stiles, CNN (CNN) — Labubus — the fluffy, sharp-toothed figurines adorning belt loops and bags across the globe — aren’t just toys. They’ve become a cultural and ...

Cosmic Rays and Atmospheric Radiation Publication Trend The graph below shows the total number of publications each year in Cosmic Rays and Atmospheric Radiation.

By the numbers: A UV index of 6-7 is the "high" range, 8-10 is "very high." Between the lines: Altitude, latitude, cloud cover, ozone level, time of day and seasons all factor into the UV index.