MS-LS1-1

Conduct an investigation to provide evidence that living things are made of cells, either one cell or many different numbers and types of cells.

  1. Microbes

    Return of the giant zombie virus

    Scientists have discovered a new type of virus in Siberian soils. It's the largest virus ever discovered. And guess what: It could infect cells even after 30,000 years in cold storage.

    By Stephen Ornes
  2. Health & Medicine

    Blood does a body good

    Studies of the superfluid aid in the prevention and treatment of diseases.

    By Sarah Webb
  3. Earth

    Ancient heights

    Leaf fossils can help track the rise and fall of mountain ranges.

    By Emily Sohn
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