Add Yahoo as a preferred source to see more of our stories on Google. Protons, made of three quarks, colliding For the first time, scientists have created oxygen-28, a rare oxygen isotope that has 12 ...

What looks like magic is often just a rule of physics or chemistry doing its job. Invisible ink turning brown, colours swirling on milk, water climbing uphill — it all feels like sorcery until you ...

Why do some elements decay in minutes, while others last billions of years? Certain "magic numbers" of nuclear particles may make all the difference. When you purchase through links on our site, we ...