A newly detected gravitational wave, GW250114, is giving scientists their clearest look yet at a black hole collision—and a powerful way to test Einstein’s theory of gravity. Its clarity allowed ...

A team of physicists at the University of Massachusetts Amherst recently hypothesized that the event that occurred in 2023, when a subatomic particle called a neutrino crashed into Earth with such ...

Scientists suggests that a primordial black hole's death could be behind a mystery high-energy neutrino that crashed into Earth.

External letters are most useful when they readily articulate discipline-specific evidence and when everyone understands the rules. Align reviewer expertise, standardize what you ask for, and share ...