A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed, examined the effects of ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

President Donald Trump has launched a wave of Section 232 tariffs and investigations, seeking to protect U.S. national security. These graphics show the scale and structure of U.S. reliance on foreign ...