Mysterious signal from the center of the Perseus C… – The Watchers.

Unlocking phones in the US will soon be legal | The Verge.

CERN Announces Nearly All High-Energy Physics Articles Will Switch To Open Access — The Largest-Ever OA Initiative | Techdirt.

Western U.S. states using up ground water at an alarming rate | Science/AAAS | News.

“Magic Helmet” for F-35 ready for delivery | Ars Technica.

Decriminalising sex work would cut HIV infections by a third.