Life

  1. Microbes

    Tweaked germs glow to pinpoint buried landmines

    Finding landmines could become much safer with a new technology. It uses genetically modified bacteria that glow under laser light.

    By
  2. Life

    Scientists Say: Mitochondrion

    Mitochondria are structures inside cells that converts certain chemicals into adenosine triphosphate — a molecule cells use as energy.

    By
  3. Health & Medicine

    Library books could come with a side of germs

    People transfer microbes to most of the things we touch. Does that extend to our library books? A teen did an experiment to find out.

    By
  4. Animals

    These killer whales exhale sickening germs

    A group of endangered killer whales are exhaling disease-causing germs. Researchers worry these microbes could make the animals sick.

    By
  5. Animals

    Flu fighter found in frog slime

    A protein found in the mucus secretions of an Indian frog can take down a type of flu virus, a new study finds.

    By
  6. Archaeology

    This hominid may have shared Earth with humans

    Newfound fossils in South Africa point to a far more recent age for Homo naledi than had been accepted. If correct, this hominid might have coexisted with humans — even interacted with our species.

    By
  7. Brain

    Scientists Say: Hippocampus

    The hippocampus is an area of the brain that is essential for forming new memories.

    By
  8. Animals

    Scientists are rethinking the dinosaur family tree

    The dinosaur family tree consists of three main branches. Or maybe not. A new study suggests a rewrite is due.

    By
  9. Brain

    Two brain areas team up to make mental maps

    To find your way around, you need to remember where you are and plan ahead. A new study shows there’s a brain area for each task.

    By
  10. Life

    ‘Nanostraws’ safely sneak a peek inside cells

    Scientists have developed tiny straws that let them peek inside a living cell without killing it or even damaging it.

    By
  11. Brain

    Just viewing super-size meals can promote overeating

    Large portions of food dampen activity in a brain area involved in self-control, a new study shows.

    By
  12. Animals

    Industrious badger caught burying an entire cow

    Badgers are known to bury small animals. That allows them to save a meal for future dining. Now researchers have caught them caching something much bigger: young cows.

    By