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Each week Science Friday, hosted by Ira Flatow, focuses on science topics that are in the news and brings an educated, balanced discussion to bear on the scientific issues at hand.

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The latest news and information from the world's most respected news source. BBC World Service delivers up-to-the-minute news, expert analysis, commentary, features and interviews.

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Archives: Segments

 A Baxter robot at Carnegie Mellon University. (Larkin Page-Jacobs/ WESA)
The Pulse

Babies are ‘teaching’ robots how to navigate the world

Robots are great at doing a lot of things, but they have trouble interacting with the physical world. Roboticists in Pittsburgh ar ...

9 years ago

Listen
 Ross Lockwood on top of a volcano in Hawaii, where he simulated living on mars for months. (Courtesy of Casey Stedmen)
The Pulse
Science

An aspiring astronaut’s life on fake Mars

Ross Lockwood spent four months on top of a volcano in Hawaii. He lived in an inflatable dome the size of a two-bedroom apartment with fi ...

9 years ago

Listen
 Impossible Foods derives heme from yeast through fermentation, so that its plant burger
The Pulse

Scientists are fine-tuning a fake meat burger that ‘bleeds’

There’s been quite a buzz in the San Francisco Bay Area recently about something called ‘The Impossible Burger’. Imposs ...

9 years ago

Listen
Paul Santoleri at work
Friday Arts
Arts & Entertainment

Paul Santoleri AKA Pawzant

Paul Santoleri AKA Pawzant Producer: Michael O’Reilly If you are a French-speaker and try to say Pa ...

9 years ago

Suzana Herculano-Houzel dissolved these bird brains into
The Pulse
Health

One scientist is creating ‘brain soup’ to calculate brain power

Research suggests that bird brains are small but mighty, so don’t judge a brain by its size. Don’t judge a brain by it ...

9 years ago

 A lone skier climbs Cedar Peak, just outside of Big Sky, Montana. (Jerry Johnson/MSU Snow and Avalanche Lab)
The Pulse

Studying skiers’ risky behavior to improve avalanche safety

Snow scientists at Montana State University are tracking risky decision making in the backcountry. The ski season began in Decembe ...

9 years ago

Listen
 Mark Lipsitt bought a robotic cat for his partner Mary, a nursing home resident who has dementia, to bring her comfort. (Kim Paynter/WHYY)
The Pulse

Can a battery-operated cat help combat dementia?

Many nursing homes try to replicate the feeling of home for the ...

9 years ago

Listen
Rebecca, Jeremy, and their son, Noah. (Paige Pfleger/WHYY)
The Pulse
Health

For this couple, starting a family turned into planning brain surgery

About four years ago, Jeremy Hoffman, who was 30 at the time, told his wife Rebecca about some weird symptoms he was having — he felt a ...

9 years ago

Listen 7:23
 Justin Wood, who has Type 1 diabetes, tested an experimental artificial pancreas. (Alan Yu/ WHYY)
The Pulse
Science

Artificial pancreas could mean “freedom” for diabetic patients

For years, people have been frustrated with the slow pace of innovation in diabetes care.  About one million Americans have Type 1 d ...

9 years ago

Listen
two chefs working at the EAT Cafe
Friday Arts
Arts & Entertainment

EAT Café: Everyone at the Table

Segment: EAT Café: Everyone at the Table Producer: Monica Rogozinski The EAT Café is Philadelphia ...

9 years ago

A starling murmuration over Atlantic County Utilities Authority in New Jersey. (Paige Pfleger/WHYY)
The Pulse
Science

Synchronized defense: How animals move as one to avoid predators

When watching these birds move, it looks like they're one giant organism with a centralized brain. But an ornithologist explains it's not one brain so much as one thought.

9 years ago

Listen 5:49
The Hinrichs family, photographed almost a year after Kurt's stroke. (Courtesy of Kurt Hinrichs)
The Pulse
Health

New procedure leads to miraculous recoveries in stroke patients

On July 17, 2014 Kurt Hinrichs, of Gladstone, Missouri, went to bed early. When his wife joined him, she woke him with her snoring. That ...

9 years ago

Listen 8:09
 Dr. Priya Musunuri, a geriatric psychiatrist at Einstein Medical Center in Philadelphia, prepares to administer electroconvulsive therapy. (Elana Gordon/WHYY)
The Pulse
Health

How electroconvulsive therapy’s troubled past has colored its modern use

Elyse Hunt hit rock bottom last summer. She had pummeled deeply into an already serious depression, leaving her bedridden and contemplati ...

9 years ago

Listen 12:05
Navin Vij speaking at the Stories From The Heart story slam. (Dan Burke/for WHYY)
The Pulse

Everything happens for a reason: How this doctor became a patient

With one phone call, Navin Vij went from seeing himself as a doctor to seeing himself as a patient. He was diagnosed with Hepatitis C, an ...

9 years ago

Listen
Michael Bohannan-Calloway speaking at the Stories From The Heart story slam. (Dan Burke/for WHYY)
The Pulse

Let him eat cake: Reframing life after a suicide attempt

Michael Bohannan-Calloway was diagnosed with cancer in January 2010. Doctors told him it was treatable but incurable. Looking for guidanc ...

9 years ago

Listen
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