Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Alphabet is spinning out laser-based Internet company Taara from its “moonshot” incubator, hoping to turbocharge the start-up ...

There are many different types of lasers—almost as many as there are applications for the same—but what ties them all ...

Polish scientists say they have developed a groundbreaking antenna technology based on quantum effects that uses electromagnetic waves across an exceptionally wide spectrum.

By optimizing signal data in wireless networks that use high-frequency millimeter-wave (mmWave bands of the electromagnetic spectrum, the researchers found that connectivity errors were significantly ...

Drones have been flying over critical civilian and military sites around the United States for years. Why is it so hard for the military to stop them?

This will further cement the duopoly of Jio and Bharti in India's telecom market. The others, including Vodafone Idea and the ...

Teller said that as more people come online, the world will run out of traditional radio frequency bands and will have to shift even further up the electromagnetic spectrum. “If you can figure out how ...

Bluetooth earbuds emit non-ionizing EMF radiation, which is not harmful to the human brain. Claims comparing their radiation ...

By Rebecca Grant, Defense Opinion Writer. In these tight budget times, some members of the U.S. Senate would dearly love to raise $100 billion for the U.S. Treasury by auctioning off portions […] ...