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 ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

One such question, asked every now and then, is why humans float more easily in saltwater. There are a few places in the world where this is especially apparent, for example in the Dead Sea, or in the ...

COLUMBIA, S.C. — In the theme of Easter this week, we’re going to do an experiment today in which we use eggs! We’re going to talk about density, which is an important concept in science and in ...

Sometimes your poop floats instead of sinking, and while that might seem odd, it can actually reveal a lot about your digestion. Here's what causes it and when to take it seriously.

Floating stools can occur due to increased gas or excess fat, often linked to diet or temporary digestive issues. While ...