I made Betty Crocker brownies with different substitutes to see which is best for baking: applesauce, silken tofu, mayonnaise ...

This fascinating chemical reaction demonstrates acid-base interactions and shows how membranes can be semi-permeable, allowing water to pass through and causing the egg to change size. See this ...

Take a spoon and very gently lift the egg out of the syrup and place it into the bowl of water/dye. There's no reason for this experiment not to work other than your egg hasn't been left in ...

Watch this fascinating demonstration of air pressure at work. Notice how the egg vibrates as the heated air escapes around it, and how it gets smoothly pushed into the bottle by atmospheric pressure.

The egg did not crack. But how ... Stelzner instantly spotted a fatal flaw in the experiment. Rober dumped the old design and spent a couple of months designing a brand new system that borrowed ...

At the heart of the Miller-Urey experiment was a classic chicken-and-the-egg paradox: complex organic molecules like amino acids and nucleic acids are the necessary building blocks of life ...