Health, Science and Environment

Goats (and sheep) have been recruited in the effort to fight wildfires.

Northern Spain has a "Fire Flocks" project, in which dozens and dozens of the ruminants chip in by doing what they do so well: eat.

A new video from BBC World Hacks, which highlights "brilliant solutions to the world's problems," tells the story. It was published on October 11.

The rate of cesarean sections around the world is increasing at an "alarming" rate, reported an international team of doctors and scientists on Thursday.

Since 1990, C-sections have more than tripled from about 6 percent of all births to 21 percent, three studies report in The Lancet. And there are no "signs of slowing down," the researchers write in a commentary about the studies.

They claim to help you sleep, make your hair grow, speed weight loss, improve your sex life and ward off the nasty cold going around the office. Though it's often impossible to tell if dietary supplements work, consumers generally feel certain they can't hurt.

But they can.

Part 4 of the TED Radio Hour episode Hacking The Law.

About Vivek Maru's TED Talk

Often, people who don't understand the law or can't pay for lawyers end up being mistreated. Lawyer and social entrepreneur Vivek Maru calls for a global community of paralegals to place the law on the side of the people.

About Vivek Maru

Part 3 of the TED Radio Hour episode Hacking The Law.

About Brett Hennig's TED Talk

Brett Hennig says democracy — and the process of voting — is broken. To fix it, he has a radical suggestion: replacing politicians with a demographically representative selection of random citizens.

About Brett Hennig

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