NPR News

What Are The Secrets of Centenarians?

May 22, 2015

Part 1 of the TED Radio Hour episode The Fountain Of Youth

About Dan Buettner's TED Talk

To find the path to long life and health, Dan Buettner studies the world's "Blue Zones," communities whose elders live longer than anyone else on the planet.

About Dan Buettner

Can Aging Be Cured?

May 22, 2015

Part 2 of the TED Radio Hour episode The Fountain Of Youth

About Aubrey de Grey's TED Talk

Cambridge researcher Aubrey de Grey argues that aging is merely a disease — and a curable one at that.

About Aubrey de Grey

How Do You Make An Elderly Worm Feel Young Again?

May 22, 2015

Part 3 of the TED Radio Hour episode The Fountain Of Youth

About Cynthia Kenyon's TED Talk

What controls aging? Biochemist Cynthia Kenyon has found a genetic mutation that can more than double the lifespan of a tiny worm, which points to how we might one day significantly extend human life.

About Cynthia Kenyon

How Could Technology Change The Way We Evolve?

May 22, 2015

Part 4 of the TED Radio Hour episode The Fountain Of Youth

About Harvey Fineberg's TED Talk

Medical ethicist Harvey Fineberg says "neo-evolution" is on the horizon. When it becomes easier to eliminate disease through gene therapy, will we change the trajectory of evolution?

About Harvey Fineberg

Fighters with the self-declared Islamic State have seized the last border crossing in Syria, where they control half of the country, according to a British-based monitoring group.

Syrian government forces withdrew from al-Tanf, known as al-Waleed in Iraq, according to the Syrian Observatory for Human Rights. The border crossing lies at the extreme northwest of Iraq's border with Syria.

One of the toughest jobs in education is the substitute teacher. The pay is low, schedules are unpredictable and respect can be hard to come by. But because the average teacher missed 11 days of school in 2012-2013, a sub like Josephine Brewington ends up playing a crucial role.

And this week — Brewington was rewarded for her efforts — winning the 2015 Substitute Teacher of the Year award.

Voters in Ireland are deciding whether the country will amend its constitution to make same-sex marriage legal.

The vote on Friday follows months of debate in the heavily Catholic country. Opinion polls suggest the referendum will pass and Ireland will become the first country in the world to legalize same-sex marriage in a national vote.

But, as NPR's Ari Shapiro points out, "Polls in this part of the world have been totally wrong in the past.

It seems like a no-brainer: Offer kids a reward for showing up at school, and their attendance will shoot up. But a recent study of third-graders in a slum in India suggests that incentive schemes can do more harm than good.

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And the head of the Boy Scouts of America is calling on the organization to drop its ban on gay adult leaders.

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Former Korean Air executive Cho Hyun-ah, or Heather Cho, is out of prison after a four-month stay. If her name and alias don't ring a bell for you, the reason why she was jailed might.

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