Science

Sir Demis Hassabis is stepping down as chief executive of Google DeepMind, in a leadership overhaul at the UK-based AI lab.

US-listed spot Bitcoin exchange-traded funds recorded $244.4 million in net inflows on Wednesday, marking a third consecutive day of gains.

A volunteer security collective known as Bitcoin Red Team has uncovered nearly 5,000 potential vulnerabilities across the Bitcoin ecosystem in a sweeping, AI-assisted audit, sparking fresh concerns about the security of open-source projects.

Travis Kalanick’s robotics startup Atoms has hired former Uber finance chief Gautam Gupta as its new chief financial officer, marking the latest reunion of the embattled founder’s inner circle.

The upper stage of a SpaceX Falcon 9 rocket slammed into the moon on Wednesday, marking a rare and dramatic end to a years-long journey.