HAMBURG, Germany — Bundesliga club St. Pauli is grappling with whether to continue playing its traditional stadium hymn following recent allegations of the lyric-writer's links to Nazis.

PAULI'S ‘Exclusion Principle’ applied to the simplest case of the two-electron or two-proton system (helium atom, hydrogen molecule) is usually stated as follows: if the electrons (or protons ...

Understanding why children bring knives into school is better than a blanket exclusion policy ... behaviour of that school," he said. "It's as simple as that really," he said, adding "we have ...