The security of U.S. government officials’ communications has come under the spotlight again after a modified Signal app used to archive data from third-party messaging apps was hacked in less ...

Get Instant Summarized Text (Gist) A miniaturized, portable bio-battery was developed using 3D-printed living hydrogels containing Shewanella oneidensis MR-1 biofilms, achieving self-charging for ...

Defense Secretary Pete Hegseth shared details about impending U.S. airstrikes in Yemen with a private Signal group that included his wife, brother and personal attorney, according to sources ...

The stock market is close to flashing a rare bullish signal. The indicator measures broad stock market participation in an ongoing rally. Historically, the signal predicts strong S&P 500 gains in ...

By Eric Schmitt and Greg Jaffe Defense Secretary Pete Hegseth had the consumer messaging app Signal set up on a computer in his office at the Pentagon so that he could send and receive instant ...

Defense Secretary Pete Hegseth is facing growing scrutiny over his use of the commercial messaging app Signal to discuss U.S. military operations, including operational details about strikes in Yemen.

It's possible that the White House may be looking to replace Defense Secretary Pete Hegseth after critics warned that a pair of controversial Signal chats risked compromising US national security.

The California Democrat’s request came the day after it was revealed that Defense Secretary Pete Hegseth discussed sensitive military operations in a second Signal chat including family members.

In radio communications, one way to generate single sideband (SSB) signals is to make a double sideband signal by feeding a carrier and a modulation signal into a balanced modulator to create a double ...

Trump national security spokesman Brian Hughes was the intended recipient of the Signal group chat invitation when Atlantic editor-in-chief Jeff Goldberg was added instead due to a cellphone snafu ...

Jeffrey Goldberg joins Ashley Parker to discuss breaking the Signal story, the fallout, and more. Watch the recording of this subscriber-only event. This week, Goldberg will discuss his reporting ...

The Yemen attack timeline that Defense Secretary Pete Hegseth posted to a Signal chat group would have been so highly classified, under Pentagon guidelines, that the details should have been ...