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Sal Khan, a pioneer of online learning, says virtual instruction can't replace the real thing. With many schools going virtual this fall, he says building in one-on-one interaction will go a long way.

Shortsighted policies have left Turkey dependent on imported food, critics say, as Turkish farmers struggle to keep alive indigenous and traditional forms of agriculture.

A fatal shooting inspired New Orleans musician Shamarr Allen to offer youth trumpets and music books in exchange for guns. He has raised more than $10,000.

Erika James is the first woman and the first Black person to serve as dean in Wharton's history. She explains the obstacles women and people of color face and the generational change coming.

E. Jean Carroll, who has accused the president of rape, is suing him for defamation after he called her a liar. The DOJ argues President Trump's remarks were made as part of his official duties.

Winemakers in some of Italy's most prominent regions are adapting to climate change to protect the quality of their world-famous wines.

Scientists find the a tantalizing clue about where people may be catching the Middle East respiratory syndrome. Camels on the Arabian Peninsula and Canary Islands show signs that they've been infected with the virus or a close relative.

Cheetahs don't often hunt at their top speed, scientists are finding. Come mealtime, what matters most is the animals' ability to accelerate and to take tight corners.

The days of made-to-order ice cream are far from over in San Francisco. A small shop that operates out of an old shipping container uses liquid nitrogen to freeze ingredients together in about a minute for an ultra-fresh, ultra-smooth treat.

The vast majority of the animals are used in studies of things like genetics and behavior. But in recent years, the scientific community has begun to feel even these studies are unnecessary.