Radio over fiber transports RF signals via optical fiber, enabling low-loss distribution for wireless networks, radar systems, and radio astronomy applications.

We've all been there, protecting our ears—the school play in the gym or community hall, where sound is distorted due to ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

Defense Secretary Pete Hegseth risked compromising sensitive military information that could have endangered US troops through his use of Signal to discuss attack plans, a Pentagon watchdog said in an ...

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 Donald Trump issues new warning on looming Supreme ...

The Pentagon on Wednesday released a highly critical inspector general report that found Defense Secretary Pete Hegseth jeopardized troop safety and violated department policy by using the Signal app ...

Defense Secretary Pete Hegseth's use of the Signal app for sensitive military strike details has drawn scrutiny. An investigation found he risked personnel and mission by sharing specifics on an ...

CNN’s Brianna Keilar discusses the Pentagon watchdog report on Defense Secretary Hegseth’s use of Signal with Republican Congressman Don Bacon. Scott Bessent reveals tariff 'Plan B' under Supreme ...

The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...

Meta Platforms Inc. is bringing prompt-based editing to the world of sound with a new model called SAM Audio that can segment individual sounds from complex audio recordings.