The school apologized after the backlash, and said the teacher would face disciplinary action.
The women's suffrage amendment celebrates its centennial this week. Historians say we only know half the story.
Some national parks are experiencing the first-hand effects of climate change, with hotter and drier conditions than the rest of the United States.
An American man is accused of delivering a worthless "miracle mineral solution" to tens of thousands of people.
Republican Illinois lawmakers' frustration with with Democratic-leaning Chicago is a symptom of a larger rural-urban divide, researchers say.
It began as a verbal altercation — and ended with the man's death, Las Vegas police say.
Halting physical activity during pregnancy is no longer a universal prescription, for both elite athletes and average mothers.
The unchanged annual toll may be explained by basic theory of probability, experts say.