Having more female surgeons and anesthesiologists in operating rooms could mean better post-op outcomes for patients, according to a new Canadian study.

Companies like OpenAI and Google are trying to dominate the quickly emerging market for AI systems where people can ask questions of a computer — and get answers in the style of a human. But experts warn this could mean users must be more careful to verify the accuracy of AI responses.

The mini-series is making headlines not just for its popularity but for the wave of online detectives trying to identify some of the more unsettling characters it portrays.

A loophole in the House of Commons' spending rules has allowed MPs travelling to party conventions to bill taxpayers for more than half a million dollars over the past year — even though House of Commons rules normally prohibit MPs from charging expenses linked to partisan political activity.