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Now, defenders are embracing the prompt injection, too

“Context bombing” tricks hacking agents into shutting down before they can do harm.  Prompt injections, the malicious commands attackers embed into content to entice large language models to follow them, have been attackers’ go-to tool for turning AI platforms against their users. A well-phrased command sneaked into an email…

A Jupiter-size planet that escaped its star’s death

It’s unclear how the planet avoided its star’s bloated red giant stage. WD 1856 b is the only confirmed case of a planet that survived the death of a Sun-like star. It’s a Jupiter-size world orbiting a white dwarf—the burned-out remnant of a Sun-like star. Now, a team of…

Quantum error correction can constantly recalibrate a processor

Reinforcement learning uses error information to adjust control algorithms. There are some obvious big picture issues that stand between us and useful quantum computing. Issues like whether we can make enough high-quality hardware qubits to connect into the error-corrected logical qubits we need, and how we generate the states…

Check out the first images of Quest shipwreck

The Quest shipwreck is in worse shape than expected, but it has turned into a thriving marine ecosystem. Back in 2024, we reported on the discovery of the Quest shipwreck, the polar exploration vessel that served Arctic explorer Sir Ernest Shackleton on his last voyage. Shackleton died before reaching…