Uncategorized

  1. Neuroscience

    Early Parkinson’s trials revive stem cells as a possible treatment

    The phase I clinical trials showed stem cell transplants for Parkinson’s disease appear to be safe and might restore dopamine-producing brain cells.

    By Laura Sanders
  2. Health & Medicine

    A messed-up body clock could be a bigger problem than lack of sleep

    For a good night of sleep, consider getting your circadian rhythm back in sync with the sun. Here’s how to do it.

    By Sujata Gupta
  3. Artificial Intelligence

    Tech billionaires’ vision of an AI-dominated future is flawed — and dangerous

    Adam Becker’s new book, More Everything Forever, investigates the dangers of a billionaire-driven tomorrow, in which trillions of humans live in space, served by AI.