Some objects float in water and other sink. But did you know that you can change whether something floats or sinks by adding a substance to the water? Let's try it and see! Pour water into a cup until ...

But why do they float in the daytime and sink at night? A newly published paper by Dora Cano-Ramirez, a biology doctoral candidate at the University of Bristol, and her collaborators revealed that ...

Less dense solutions and objects float on top of solutions of greater density ... Avoid pouring oil down the drain of a sink or toilet because oil can clog pipes! Either wash and reuse the bottle or ...

If you find yourself eating extra fiber and noticing your poop is starting to float, cut back on these high-fiber foods, and your poop will likely start to sink again, Dr. Ahmad says. Your body ...

They’re making fall wreaths, mosaic pumpkins and one of my favorites is the science experiment that we’re doing to see whether pumpkin sink or float,” said Melinda Goff. Don’t miss out ...