Crucially, this bounce occurs entirely within the framework of general relativity, which applies on large scales such as ...

In a variety of technological applications related to chemical energy generation and storage, atoms and molecules diffuse and ...

Time travels forward for us, but in the quantum world, it may flow in two directions. Gravity itself may follow quantum rules ...

The deviant behavior of a subatomic particle might point to undiscovered forms of matter and energy in the universe. Or it ...

Atoms are the fundamental building blocks of everything around us, but their size is almost beyond comprehension. This ...