News

  1. Planetary Science

    Odysseus’ historic moon mission comes to an end

    Odysseus downloaded data from all payloads before going to sleep February 28. The cold lunar night proved fatal to efforts to reawaken the lunar lander.

    By Adam Mann
  2. Genetics

    A genetic parasite may explain why humans and other apes lack tails

    Around 25 million years ago, a stretch of DNA inserted itself into an ancestral ape’s genome, an event that might have taken our tails away.

    By Erin Garcia de Jesús
  3. Animals

    The Brazilian flea toad may be the world’s smallest vertebrate

    Brazilian flea toads are neither a flea nor a toad, but they are almost flea-sized. The frogs are small enough to fit on a pinkie fingernail.