Ultrashort mid-infrared (mid-IR) laser pulses are essential for applications such as molecular spectroscopy, nonlinear microscopy, and biomedical imaging, but their generation often relies on complex ...

TUCSON, Ariz. (KOLD/Gray News) - As the search for 84-year-old Nancy Guthrie enters its third week, the FBI is employing new technology that could help locate her using signals from her pacemaker. Law ...

Emily Mae Czachor is a reporter and news editor at CBSNews.com. She typically covers breaking news, extreme weather and issues involving social justice. Emily Mae previously wrote for outlets like the ...

The search for Nancy Guthrie has taken a high-tech turn. The Arizona police department is now flying over the Tucson, Ariz., desert with a Bluetooth signal detector, also known as a signal sniffer, in ...

Modeling and simulation of FMCW radar principles, covering waveform generation, detection, and Range-Doppler map analysis for automotive and robotics applications. Implementation of BRSR-OpGAN, a ...

War Secretary Pete Hegseth suggested he would use Signal again to discuss military operations, even after a recently-released report from the War Department‘s inspector general found that his use of ...

A cute video of Prince William rubbing Kate Middleton's back was potentially a secret signal for her to hurry up. The royals have been known to use secret signals in public. Prince William was ...

A Pentagon inspector general report concluded that Secretary of War Pete Hegseth sent sensitive, nonpublic strike information over the encrypted app Signal using his personal phone, a violation of ...

A highly anticipated report from the Defense Department’s inspector general found that Secretary Pete Hegseth endangered troops when he sent detailed information regarding the quantity and timing of U ...

The inspector general concluded that the defense secretary violated the Pentagon’s instructions on using a private electronic device to share sensitive information. By John Ismay Reporting from ...

WASHINGTON (AP) — The Pentagon’s watchdog found that Defense Secretary Pete Hegseth put U.S. personnel and their mission at risk when he used the Signal messaging app to convey sensitive information ...