The federal government has sued the University of Pennsylvania for information on its Jewish employees. The university said the request recalls a “frightening” history.

Low clouds have lifted long enough for helicopters to ferry scientists and their gear to a fast-melting glacier on the edge of Antarctica.

The death of the designer Valentino marks the end of an era, not just in fashion but in dressing the part.

One meteorologist warns that “the main ingredients” are fitting into place for a disruptive winter storm later this week.

NYT Cooking’s new automatic feature can instantly scale a recipe up or down — follow these tips (and your instincts) to make the most of it.

One great truth of Trump II so far is that nobody has any idea what tomorrow holds.