Chris Conway

A new study of bars and bar workers in Dublin adds some concrete numbers to the debate over indoor smoking.

Late last month, the number of inmates formally cleared on the strength of DNA evidence reached 200, a moment that led to the first in-depth analysis of those cases by the Innocence Project.

In the Lamar Valley of Yellowstone National Park, an “ecology of fear” keeps elk from a favorite food.

Ten years after Viagra hit the market, revisiting some of The Times’s reporting on the drug’s first months.

Perhaps it’s their culture of invincibility and machismo, but over the decades, many athletes have resisted new or improved safety equipment.