Earth

  1. Tech

    A greener way to keep flames away

    Scientists use safer materials to create a new flame retardant.

    By Stephen Ornes
  2. Animals

    An energy lesson from panda poop

    Scientists say microbes in panda feces may help convert grasses into fuel.

    By Stephen Ornes
  3. Chemistry

    Plant-powered plastics

    Scientists are using green materials to create more Earth-friendly plastics.

    By Sharon Oosthoek
  4. Earth

    Tsunami’s trek traced in the sky

    Scientists photograph atmospheric ripples that followed the March tsunami across the Pacific.

    By Stephen Ornes
  5. Environment

    Swirling seas of plastic trash

    Long-lasting oceanic garbage threatens marine life.

    By Amanda Rose Martinez
  6. Animals

    Changing climate alters fish behavior

    Study finds clownfish don’t swim away from scary sounds in future ocean conditions.

    By Stephen Ornes
  7. Climate

    Germy weather

    Bacteria high in the sky could be causing rain, snow and hail.

    By Stephen Ornes
  8. Oceans

    Life beneath the ‘berg

    Scientists find Antarctic icebergs play a new and bigger role in the climate cycle.

    By Stephen Ornes
  9. Earth

    Ash blast

    Tiny particles ejected from a 2010 volcanic eruption pose big problems.

    By Stephen Ornes
  10. Environment

    Busy bacteria leave big mark

    Earth’s earliest life-forms built mounds on an Antarctic lake bottom.

    By Stephen Ornes
  11. Earth

    Ice on the move

    Flowing glaciers help scientists study climate change.

    By Alexandra Witze
  12. Oceans

    Sea changes

    Carbon dioxide is making the oceans more acidic.

    By Stephen Ornes
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