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Learn About the Tiny Aircraft That Turn Sunlight Into Flight!
Of the five layers of Earth’s atmosphere, the mesosphere (the third layer from Earth’s surface) is a height at which traditional aircraft have, thus far, been unable to reach on their own power. Generally beginning about 154,000 feet above sea level, even the world record for highest aircraft altitude falls about 20,000 feet short. However, a newly developing technology may change this reality, and it in...

Viking for a Day: Researchers Recreate Viking Voyages!
For one student at Lund University in Sweden, reading studies and collecting archaeological evidence wasn’t enough to grasp the full picture of an awe-inspiring people of the Nordic region: The Vikings. In a new study, a team of researchers set out to learn more about these nomads of legend by setting off on their own voyage of the seas, complete with historically accurate ships!