The four-day workweek can work for making airplanes, and how a dusty political treatise could save your life in a hospital.

Could the attack on Russia's Belgorod be the start of something bigger? How Greece's conservatives hope to go it alone as a second vote is called and Turkey goes into the election runoff with Erdogan's rival facing an uphill battle. Also: Is Europe falling behind in the AI race? Will the EU's new AI regulation lessen the risk to humans? And how talking credit cards can help the visually impaired.

We reached out to DeepMind to find out how their experiment on tree harvesting could possibly lead to equitable AI. Lead researcher Laura Weidinger says it really is possible — but only through a "veil of ignorance."