News

  1. Animals

    These brainless jellyfish use their eyes and bundles of nerves to learn

    No brain? No problem for Caribbean box jellyfish. Their seemingly simple nervous systems can learn to avoid obstacles on sight, a study suggests.

    By Maria Temming
  2. Space

    NASA’s OSIRIS-REx has returned bits of the asteroid Bennu to Earth

    Asteroid dirt from Bennu could help reveal clues about the material that came together to make the solar system — and possibly where life comes from.

    By James R. Riordon
  3. Health & Medicine

    Mouth taping may be a trending sleep hack, but the science behind it is slim

    Mouth taping is big on social media, but few studies have evaluated it.