A Moment of Science
Have you ever seen crabs crawling around on the beach? They're called limlus polyphemus, commonly known as a horseshoe crab.
Did you know that three hundred million years ago the earth was swarming with giant insects? How did insects get so small today?
Though most true bugs eat plant sap, some feed on animals. One such true bug is the assassin bug, which feeds on fellow insects.
What's a fly doing in Antarctica? Find out on this Moment of Science.
Learn about the differences between soft-shelled and hard-shelled crabs on this Moment of Science.
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