Physicists working with molybdenum-84, a nucleus containing exactly 42 protons and 42 neutrons, have found that this seemingly balanced atom defies one of nuclear physics’ longest-standing ...

Mon, March 3, 2025 at 1:30 PM UTC The lead isotope known as lead-208 was considered a “double magic” atom because of its subatomic particles—until the reveal of something completely unexpected. It was ...

Physicists have discovered a surprising new “Island of Inversion” in a place no one expected: among nuclei where the number of protons equals the number of neutrons. For decades, these strange regions ...

A flame goes out, and something in the room shifts with it. Not because matter has vanished, but because a structure has ...