
Photo Credit: Library of Congress, Prints & Photographs Division [LC-DIG-ppmsca-03094]

Photo Credit: Library of Congress, Prints & Photographs Division [LC-DIG-ppmsca-03094]
Are you wondering what happened to these trees? No—they haven’t been painted. This is the rainbow eucalyptus tree, or Mindanao gum (Eucalyptus deglupta). Its bark has natural stripes of brilliant colors. The rainbow eucalyptus is … Read more
Three, two, one…blastoff! Would you ever want to work for NASA? It would be a big responsibility, but very rewarding. In 1957, the Space Race [a competition between the United States and Soviet Union] was … Read more
What is kelp? Because kelp looks so much like grass, many people assume it is a plant. However, kelp belongs to the kingdom Protista. This kingdom is made up of organisms with simple cellular organization. … Read more
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