Fallout from teacher reactions to the activist's death led some state officials to threaten to revoke educators' licenses.

Excitons, bound states between an electron (i.e., a negatively charged particle) and a hole (i.e., the absence of an electron ...

A micrograph showing the operation of a ‘conveyor belt’ of atom arrays. At each step, a fresh array is created at the bottom, ...

Jarren Duran hit a go-ahead two-run homer in the seventh inning, Garrett Crochet struck out nine in six innings and the ...

With the win, the Red Sox are tied with Houston for the American League's second wild card, 1 1/2 games ahead of Cleveland.