The detection and study of isotopes, atoms of the same element that have different numbers of neutrons, could expand the ...

Deep inside planets like Uranus and Neptune, scientists may have uncovered a bizarre new state of matter where atoms behave ...

Positronium shouldn't last long enough to be interesting. It's an "atom" assembled from an electron and its antimatter twin — ...

A new study by University of Maryland chemical physicists demonstrates how to control the nuclear spin of molecular hydrogen ...

Some of the heaviest atoms in the universe barely exist long enough to be ...

In a breakthrough experiment, scientists directly imaged how particles pair up in a system that mimics superconductors.

The gold price’s record run has produced three distinct winner-loser splits: investors over designers, physical over paper, ...

The idea that everything that exists can be built from the bottom up has long held sway among physicists. Now, a new kind of ...

Proteins are essential molecules in living systems. They move, interact and organize themselves to carry out a wide range of ...

(bymuratdeniz/iStock/Getty Images Plus) Although there are many variables in life, there's one metric by which our existence ...

Molecular polarity and intermolecular forces explain why substances dissolve, boil, or stick together the way they do. From the shape of a molecule to the pull of its atoms, polarity determines ...

A closed door feels absolute. Light stays in one room, darkness settles in the next, and the boundary seems obvious enough to ...