What Is 4-Strand DNA & Why Are Scientists So Excited? We’ve all learned that DNA is a double helix, but it’s more complex than we may think. What other configurations can DNA have? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Which Came First – Flowers or Bees? A Kilogram Is Now a Kilogram—Forever How Antarctica Would Look Without Ice 3 Weird Stars You Can See with the Naked Eye 5 of the World’s Most Dangerous Chemicals How Do Blind/Deaf People Dream?