Amid the many mysteries of quantum physics, subatomic particles don't always follow the rules of the physical world. They can exist in two places at once, pass through solid barriers and even ...

Cleanrooms are designated as controlled environments where the levels of airborne particles are carefully regulated. Their construction and utilization are meticulously planned to minimize the ingress ...

Drugmakers and pharmaceutical industry groups urged the US Food and Drug Administration (FDA) to align its classification categories for visible particles with the US Pharmacopoeia’s (USP) Chapter ...

Breaking the rules is exciting, especially if they have held for a long time. This is true not just in life but also in particle physics. Here the rule I'm thinking of is called “lepton flavor ...