In a world of wild talk and fake news, help us stand up for the facts.

“So if there is no external force, water remains in ‘clumps’ in the weightless environment, and in this case inside the glass.” He added that surface tension — a property of a liquid’s surface that ...

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 ...

The paper clip is more dense than water but can rest on the surface of the water because of the water's surface tension. Evidence of water's surface tension can be seen where the water strider's legs ...

How come? It's the natural surface tension of water that's the problem. Water molecules are H 2 O, and are made of two atoms of hydrogen (that's the H) and a single atom of oxygen (that's the O).

The attraction of molecules at the surface of a liquid is called surface tension. The polarity of water molecules can help explain why water has a strong surface tension. Students will observe several ...

Those surfactant molecules are attracted to the glass plate, and they adhere to it. As it’s coming out, some of what is dripping off is mostly that underlying water. “They’re called surfactant ...

A new eco-friendly aquatic robot is made from fish food. The edible machine utilizes biodegradable fuel and surface tension to zip around the water’s surface. It creates a safe and nutritious ...