One of the researchers behind a pioneering new study on bottled water answers PEOPLE's questions about their investigation's unsettling findings Johnny Dodd is a senior writer at PEOPLE, who focuses ...

Findings show that shellfish, beer, salt, and even produce carry some of the highest concentrations of microplastics in the human diet. But there are ways to mitigate exposure. Microplastics — plastic ...

Cosmic rays are particles from outer space that travel across the universe. They can be made by the sun, by other stars exploding, and even black holes. They move extremely fast, nearly the speed of ...

Tiny particles of plastic have been found everywhere — from the deepest place on the planet, the Mariana Trench, to the top of Mount Everest. And now more and more studies are finding that ...

The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force and ...

Physicist Richard Feynman invented them to describe the interactions between real particles. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This ...

The universe is a strange place on very small scales. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What makes up the matter we perceive in the ...

Everyday household appliances, like toasters and hair dryers, release invisible ultrafine particles into indoor air during normal use. These particles, far smaller than dust, can linger and reach deep ...

The fact that like charges repel and opposites attract is basic electromagnetism. But for decades scientists have occasionally made a counterintuitive, and controversial, observation: similarly ...

Forget about turtles; for all practical purposes, it’s really particles all the way down. Consider the seemingly simple matter of their size, the very thing that makes them so alien. We’re typically ...