Sign of the times: Kim Davies’ sadomasochistic power play, “Smoke,” takes place at a party where spontaneous, impersonal sex is encouraged, but smoking cigarettes is frowned upon.

DENVER — A rare wispy, wavy ribbon of smoke appeared in the sky over Denver on Wednesday night. It captured the attention of Pinpoint Weather meteorologist Matt Makens. He explains what happened ...

To do this, they sought to use transparency and reproducibility as rhetorical cover to raise questions about the reliability of the science on secondhand smoke. While the strategy behind the rule ...