The solar neutrino signal from a Japanese detector is slightly stronger at night because neutrinos traveling through the Earth behave differently than those that reach us directly from the Sun.
A description of “Particle Fever”—Mark Levinson’s mind-blowing new documentary—must grapple with some issues of scale. This is a modest, compact movie about the largest imaginable subject: the structure of the cosmos.
In 2023, the ALICE experiment was ready for their best year yet, until a mysterious signal threatened everything. As the LHC wraps up its 2025 lead-ion run, physicists recall how they worked together to solve the puzzle.