News

  1. Artificial Intelligence

    Is AI bad for critical thinking? It depends on when you use it

    Using AI later in solving tough problems boosts critical thinking and memory, a study shows, highlighting trade-offs between speed and reasoning.

    By Aaron Brooks
  2. Health & Medicine

    Fluoride in U.S. drinking water does not reduce IQ, a new study finds

    Claims that fluoride in drinking water causes cognitive delays in kids are driving U.S. policy. A new study finds no evidence to back them.

    By Elie Dolgin
  3. Animals

    For gray whales, San Francisco Bay is becoming a deadly pit stop

    Climate change could be forcing gray whales to seek food in San Francisco Bay, where vessel strikes may be driving rising deaths.