Drug advertising is a longstanding issue in the U.S, tangled with patients’ rights to make their own decisions, doctors’ professional status, and the ethics of profiting from powerful drugs.

Beatrix Potter's biography covers a lot more than just cute bunnies getting into trouble in mean old Mr. McGregor's farm. Not that there's anything wrong with that.

While America’s parents have been wringing their hands over online safety, kids have steadily taken to social media, smartphones, and other digitally-enabled technologies to seek and promote their physical safety.

Horses were omnipresent in the West until only a few generations ago, but then they were replaced by machines and disappeared from our streets as well as our consciousness.

A new study from the Western Ghats suggests that coffee cultivation does not interfere with bird biodiversity, regardless of what type of bean is grown.

The astrolabe was a revolutionary tool for calculating celestial positions and local time. The device's design dates back to Islamic antiquity.

As the climate changes, snowfall in many areas has decreased. As natural snow is replaced with artificial snow, what is the environmental impact?

In the rural Indian province of Bihar, Husk Power Systems is converting leftover rice husks into biofuel. Now they're building mini-power plants around the country, and expanding into Tanzania.

Many doctors embraced anesthesia, but critics in the medical community protested its use, giving rise to what's known as the “ether controversy.”

In a world full of wild insect defenses, bombardier beetles stand out for the violent chemical reaction they employ to deter enemies.