Water, water in the air, but what drop should you drink? Buying bottled water at the airport may seem like a waste of money, but a new study suggests it might just be an investment in your health. A ...

Researchers from the University of Greifswald and the Max Planck Institute for Astronomy (MPIA) in Heidelberg (both in Germany) have developed a prototype experimental setup that simulates flow ...

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Discover the amazing properties of water's surface tension as you make metal paper clips float on water. You'll learn about the forces that hold water molecules together and how insects like water ...