A cybersecurity researcher explains how a flaw in widespread software makes millions of websites vulnerable to hackers – and underscores the role of AI in attacking and defending the internet.

Birth involves emissions from travel, pain relief and disposable products, but system-level changes can reduce them without restricting choice.

Clayface has some memorable moments, but can’t quite reach the brilliance of the body-horror classic, The Substance.

This year’s festival showcased a slate of exceptional films, but there were a few big director misfires too.