Uncategorized

  1. Tech

    50 years ago, NASA astronauts prepared to return to space

    Apollo 7 crewmembers underwent their first major tests 50 years ago. Today, U.S. astronauts struggle to get into space.

    By Dan Garisto
  2. Tech

    A new 3-D printer builds temporary electronics on your skin

    A new 3-D printer that tracks and compensates for your slightest twitch can precisely print simple electronic devices onto your skin.

    By Maria Temming
  3. Climate

    Tropical cyclones have slowed over the last 70 years

    Tropical cyclones are moving 10 percent slower, on average, than they did in the mid-20th century, potentially making them more dangerous.

    By Carolyn Gramling
  4. Particle Physics

    If real, dark fusion could help demystify this physics puzzle

    Fusing dark matter particles might explain why galaxy cores have evenly distributed dark matter.