NASA has lost contact with its MAVEN spacecraft, which has been orbiting Mars for over a decade. The loss of signal occurred on Dec. 6 as the orbiter passed behind Mars from Earth's perspective. MAVEN ...

CC0 Usage Conditions ApplyClick for more information. Signal Processing and Art Conservation Lecture Geoffrey S.M. Hedrick Senior Professor, Department of Electrical and Computer Engineering, Cornell ...

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.

At the core of every AI coding agent is a technology called a large language model (LLM), which is a type of neural network ...

Elon Musk is planning to overhaul messaging on X with a new feature called XChat, promising end to end encryption and an experience that rivals WhatsApp and Signal. As Musk pushes to turn X into an ...

Pluribus episode 8, titled “Charm Offensive,” gets to the heart of this question, as hivemind emissary Zosia (Karolina Wydra) ...

Application security solutions provider Black Duck Software Inc. today announced the launch of Black Duck Signal, a new agentic artificial intelligence solution designed to secure software “at the ...

Cycad cones aren’t always hot. Instead, they follow daily cycles of heating and cooling: Pollen-laden male cones produce a big burst of heat in the late afternoon, and then ovulating female cones warm ...

C compiler, LustreC, into a generator of both executable code and associated specification. Model-based design tools are ...

NASA's Hubble Space Telescope and an ESA orbiter bound for Jupiter both recently glimpsed 3I/ATLAS. The comet will make its closest approach to Earth in December but poses no threat and is not visible ...

For nearly nine months, Trump-administration officials have defended top national-security leaders who shared information in a Signal chat about U.S. strikes in Yemen, first reported by The Atlantic’s ...

The March chat shared details of a planned attack on Houthi rebels in Somalia. A Pentagon watchdog concluded that Defense Secretary Pete Hegseth risked exposing sensitive information that could have ...