Organoids are bits of neural tissue that model human brain development. Their use in science makes some uneasy, in part because the brain is so closely tied to our sense of self.

Unfinished tasks occupy your brain differently than completed ones. Discover why "done" matters more than "perfect"—and how ...

Scientists are increasingly using artificial intelligence (AI) to do their work. Many say the tools are saving them time and money, but others have seen the negative effects that such tools can have ...