Orlando Bloom recently told Entertainment Weekly that Kiera Knightley did “wonderful things” in the “Pirates of the Caribbean” franchise, a few months after she revealed that she endured public shaming because of her work in the movies. The two actors starred as love interests Will Turner and Elizabeth Swann in 2003’s “Curse of the Black …

A new study has revealed how both recent and lifetime cannabis use can affect cognitive function and working memory.

Cannabis use can significantly impact the part of the brain responsible for following instructions, responding during conversations, or remembering a question long enough to answer it. This type of cognitive function is a form of short-term memory called working memory.

A new study from the University of Colorado Anschutz Medical Campus suggests that heavy cannabis use negatively affects working memory.