The F.D.A. is making its biggest move yet to end smoking. It needs to be careful not to give rise to another public health ...

DAY AND NIGHT, NEW SMOKE is born. The weather has turned warmer, and the lack of rainfall prepares dried-out grasses and shrubs for fire. The burning begins in a few spots—unseen in the mountains—and ...

Pinot noir grapes at Oregon State University's Woodhall Vineyard undergoing smoke experiments. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...