Virtual particles may not be real, but they help physicists track how forces move, and allow for incredibly precise ...

New research shows pollution particles can stick to red blood cells, traveling through the body—and masks may help stop them ...

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 ...

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 ...

It's a disturbing thought: At this very moment, tiny crumbs of plastic are trickling through our bodies, a parade of unwelcome houseguests ready to take up residence in some tissue or organ. The ...

The finding could improve predictions for wildfire smoke, extreme rainfall, pharmaceutical development and more.

A molecule is a group of atoms bonded together. Molecules make up nearly everything around you – your skin, your chair, even your food. They vary in size, but are extremely small. You can’t see an ...

Deep within the atoms that make up our bodies and even within the protons and neutrons that make up atomic nuclei, are tiny particles called quarks. When you purchase through links on our site, we may ...

Plastics break down into tiny bits that are absorbed into our arteries, blood, and organs. Read on to learn about the potential harms and how to reduce exposure. Sources of microplastics include ...

Particles similar to axions, the leading candidate for dark matter that has long eluded detection, may have already been ...

Cognitively normal human brain samples collected at autopsy in early 2024 contained more tiny shards of plastic than samples collected eight years prior, according to a new study. Overall, cadaver ...