Life sciences writer Susan Milius has been writing about botany, zoology and ecology for Science News since the last millennium. She worked at diverse publications before breaking into science writing and editing. After stints on the staffs of The Scientist, Science, International Wildlife and United Press International, she joined Science News. Three of Susan's articles have been selected to appear in editions of The Best American Science Writing.

All Stories by Susan Milius

  1. Environment

    PCB levels still high in Europe’s killer whales, smaller dolphins

    PCBs banned for decades still show up at extremely high concentrations in Europe’s killer whales and other dolphins.

  2. Animals

    The fine art of hunting microsnails

    Flotation, tact and limestone all prove vital to the quest for microsnails.

  3. Paleontology

    Saber-toothed salmon teeth more like tusks than fangs

    Saber-toothed salmon teeth may not have been positioned like fangs at all.

  4. Animals

    When tarantulas grow blue hair

    Azure coloring is surprisingly common in the spiders, though they themselves are colorblind.

  5. Climate

    Arctic passageways let species mingle

    People aren’t the only animals likely to use passages that open up as the Arctic melts.

  6. Animals

    Puff adders appear ‘invisible’ to noses

    The snakey scent of puff adders proves difficult for even sensitive animal noses to detect.

  7. Life

    Year in review: Microbe discoveries spur rethink of treetop of life

    Microbes discovered in Arctic mud this year could be the closest relatives yet found to the single-celled ancestor that made life so complicated.

  8. Animals

    Year in review: Woes of artificial lighting add up for wildlife

    Studies published this year add dodging death, flirting and mothering to the tasks that artificial light can discombobulate in wild animals.

  9. Life

    Science explains what makes dogs such sloppy drinkers

    There’s hidden precision in the splashy mess of a dog drinking.

  10. Animals

    Pygmy slow loris hibernates in winter

    The pygmy slow loris truly hibernates, making it the first primate found outside Madagascar to do so, a new study says.

  11. Animals

    Pygmy slow loris in Asia takes unusual downtime in winter

    The pygmy slow loris is the first primate outside Madagascar found to hibernate.

  12. Animals

    Mystery deepens for what made tarantulas blue

    Blue hair on tarantulas shows what evolution does with iridescence that females probably don’t care about.