Science fiction sometimes uses quantum concepts to make the impossible seem plausible. But real-world developments will likely have profound societal implications.

By using something called a quantum grid, scientists have found a clever way to simultaneously measure momentum and position without violating Heisenberg's uncertainty principle.

Plasma is a state of matter that emerges when a gas is heated to sufficiently high temperatures, prompting some electrons to become free from atoms. This state of matter has been the focus of many ...

In December 2024, China updated the visa-free transit program, increasing its duration and expanding its geography. However, many tourists still have questions about the proper use of this service.