Long before Brookhaven’s scientists started to trap neutrinos, other scientists spun far-ranging theories about the little particles. Neutrinos may be small and shy, says Chinese-born Dr. Hong-Yee ...

Everyone takes it for granted that the sun will go on shining until he dies—and, as a matter of lesser interest, for a long time after he dies. Astrophysicists, who believe the solar star-stuff has ...