Physics
Trying to break a photon would create a quantum mess
Attempting to cut a light particle in half would spawn up to infinite new photons, a new model shows.
Physics
More Stories in Physics
- Materials Science
Scientists Say: Metal-Organic Framework
Special pockets in these molecular structures make them useful in medicine, climate science and more.
- Space
The lives of black holes, from birth to death
After more than a century, scientists are just beginning to understand black holes — the most bizarre and powerful things in the universe.
- Physics
Exploding black holes could solve a big cosmic mystery
Tiny black holes in the early universe could explain why matter is common and antimatter is not.
- Physics
Origami research takes top prize at 2026 Regeneron ISEF competition
The top three winners each won at least $80,000. Other teen finalists shared in more than $7 million in prizes at this international science fair.
- Animals
Physics explains how snakes climb and stand without limbs
Tree snakes can raise their body into the air without falling over. They keep their balance by bending their bodies close to their base.
- Physics
Thunderstorms can make trees twinkle with an electric glow
The tiny, storm-driven electric zaps dance and jump around pine needles and other leaves. Videos have just captured that subtle flickering in forests.
- Life
Scientists Say: Biophoton
All living things glow with this mysterious light. But scientists need ultra-sensitive tools to detect it.
- Space
Scientists Say: Observable universe
No light will ever reach Earth from beyond this distant horizon of space.
- Space
Do multiple universes exist?
Some branches of physics hint that our universe is just one of many in a vast “multiverse.”
