A US judge rejects X’s bid to block California’s AB 587, which seeks to control toxic social media posts by requiring companies to disclose moderation policies (Bloomberg)

Bloomberg:A US judge rejects X’s bid to block California’s AB 587, which seeks to control toxic social media posts by requiring companies to disclose moderation policies  —  – Measure seeks to control toxic posts on social media platforms  — Company alleged state is trying to censor controversial speech

Are glaciers on Mercury a link to life?

The word glacier conjures swaths of brilliant ice surveyed by bighorn sheep or holiday skiers. Planetary exploration has expanded our view, taking in the rock glaciers of Mars and even the vast nitrogen glacier of Pluto’s heart-shaped Tombaugh Regio. They’ve all got one thing in common: they’re cold. But now, […]