Uncategorized

  1. Oceans

    Seafloor amber may hold hints of a tsunami 115 million years ago

    Oddly shaped deposits of tree resin point to massive waves that struck northern Japan roughly 115 million years ago and swept a forest into the sea.

    By Katherine Kornei
  2. Plants

    Cryopreservation is not sci-fi. It may save plants from extinction

    Not all plants can be stored in a seed bank. Cryopreservation offers an alternative, but critics question whether this form of conservation will work.

    By Sujata Gupta
  3. Space

    Perseverance takes the first picture of a visible Martian aurora

    A faint yet visible Martian aurora is the first instance of the phenomenon spotted from another planet's surface.