Both UVA and UVB rays can damage your skin, just in different ways. One causes premature aging, the other is more prone to causing sunburn, DNA damage, and skin cancer.

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

As you check into the airport, browse duty-free, and count down the minutes to your holiday, consider this, aliens might be watching you. According to new research presented at the Royal Astronomical ...

Underwater electromagnetic (EM) waves are one of the important carriers for information exchange in seawater. It is necessary to study the propagation characteristics to ensure their application in ...

This paper provides a survey and tutorial of electromagnetic (EM) radiation exposure and reduction in mobile communication systems. EM radiation exposure has received a fair share of interest in the ...

A body will radiate energy over a range of wavelengths, called the body's radiation spectrum (a subset of the complete electromagnetic spectrum). Most of the Sun's spectrum lies in the wavelength ...

This space-grade power device is a standard, non-hybrid DC-DC isolated power converter with a companion electromagnetic interference (EMI) filter that operates from a 28V satellite bus in harsh ...

With the United States joining Israel in its attacks on Iran's nuclear program, here is what we know about the radiation threat, and other health risks.

With Israel intensifying its attacks on Iran’s nuclear program, and President Donald Trump hinting the U.S. might join the effort, here is what we know about the radiation threat, and other h… ...

One of the focal points of the presentation was electromagnetic radiation; invisible waves emitted by electronic devices such as mobile phones, laptops, routers, and even smart TVs.