Health & Science

Can Mental Illness Be Prevented In The Womb?

Oct 22, 2016

Every day in the United States, millions of expectant mothers take a prenatal vitamin on the advice of their doctor.

The counsel typically comes with physical health in mind: folic acid to help avoid fetal spinal cord problems; iodine to spur healthy brain development; calcium to be bound like molecular Legos into diminutive baby bones.

Copyright 2016 NPR. To see more, visit


Copyright 2016 NPR. To see more, visit

Copyright 2016 NPR. To see more, visit

Hackers have attacked a major Internet infrastructure company, causing intermittent disruptions Friday to websites and services including Twitter, Reddit, Spotify and Airbnb.

The victim of the attack is a New Hampshire-based company called Dyn (pronounced "dine"). It might not be a household name, but Dyn is one of the companies that sit between you and some of the biggest websites and services — and help make sure that when you type in a Web address, your traffic is properly routed.

On October 14, Luket Ministries, an Oklahoma missionary group working in Eastern Uganda, released a music video that has caused quite a stir.

Instead of drifting gently onto Mars' surface, the Schiaparelli Mars lander hit the planet hard — and possibly exploded. That's the word from the European Space Agency, which says new images taken by NASA show the possible crash site.

The NASA images, taken on Oct. 20, show two recent changes to the landscape on Mars' surface — one dark blotch, and one white speck — which are being interpreted as Schiaparelli's parachute and its crash site.

Paul Farmer has spent a lot of time in Haiti over the last three decades. But what he saw on his visit this past week left him "surprised and upset and humbled."

How Can Your Home Make You Sick?

Oct 21, 2016

Part 5 of the TED Radio Hour episode Toxic

About Rishi Manchanda's TED Talk

When Dr. Rishi Manchanda worked in a clinic in South Central Los Angeles, he saw that patients were getting sick because of toxic living conditions — so he tried a unique treatment approach.

About Rishi Manchanda

Can A Place Still Be Home Even After Becoming Toxic?

Oct 21, 2016

Part 6 of the TED Radio Hour episode Toxic

About Holly Morris's TED Talk

Even thirty years after the devastating nuclear accident in Chernobyl, there are still people who call the place home. Filmmaker Holly Morris tells the stories of the mostly elderly women who decided to stay despite the toxicity.

About Holly Morris

How Does Our Brain Get Rid Of Toxins?

Oct 21, 2016

Part 4 of the TED Radio Hour episode Toxic

About Jeff Iliff's TED Talk

Neuroscientist Jeff Iliff talks about his research, which explores how the brain naturally flushes out toxins during sleep.

About Jeff Iliff

Part 3 of the TED Radio Hour episode Toxic

About Emily Penn's TED Talk

Ocean advocate Emily Penn has seen first hand how much plastic ends up in the oceans. She explains how the toxins from plastic makes their way into our food chain and how we might be able to stop it.

About Emily Penn

Part 2 of the TED Radio Hour episode Toxic

About Tyrone Hayes's TED Talk

Biologist Tyrone Hayes talks about the concerning effects of the herbicide atrazine, which is part of a group of chemicals that are found in everyday food and household products.

About Tyrone Hayes

Part 1 of the TED Radio Hour episode Toxic

About Holly Morris's TED Talk

Filmmaker Holly Morris talks about her time with the "Babuschkas of Chernobyl" — the elderly women who decided to stay in Chernobyl, Ukraine, after the worst nuclear accident in history.

About Holly Morris

Cybersecurity has plagued this presidential election like no other in U.S. history. Earlier this week, the Obama administration indicated its plans to retaliate against Russia, in some way, for cyberattacks. Hacking came up, again, in the final presidential debate. Yet neither candidate is offering a roadmap for what to do on aggression, or how to handle foreign hackers.