It was one of the Earth's momentous times. Continents collided. Volcanoes erupted. Ocean currents shifted. Species ran amok.
Hundreds of millions of years ago the continents were joined together in a super-continent that scientists call Pangaea. It means “all lands” in Greek. It stretched all the way from the North to the South Pole, but that’s not the way the earth looks now, obviously. What happened? Learn more on this Moment of Science.
Learn about one of Africa's most dangerous bug. "The Bombardier Beetle" on this Moment of Science.
What's a fly doing in Antarctica? Find out on this Moment of Science.