Have you ever wondered why a 10-tonne boat floats but a tiny pebble sinks? Archimedes knew why. How does a basketball or tennis ball bounce? Robert Boyle ...

Have you ever seen a magician make something seem to disappear Did it make you wonder if anything can really just vanish? To answer these and many other ...

Have you ever wondered why objects drop to the ground or what keeps the Moon from crashing into the Earth? Isaac Newton wondered why. Do you know whether ...

Have you ever wondered why a prism turns ordinary sunlight into a rainbow? Isaac Newton knew why. How can a magnet be used to generate electricity? Michael ...

Have you ever wondered why it seems like you are standing still - even though you are on a planet that is moving through space? Albert Einstein wondered ...