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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.

Science Friday

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Go behind the headlines: From the economy and healthcare to politics and the environment - and so much more - On Point talks with newsmakers and real people about the issues that matter most. On Point is produced by WBUR for NPR.
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On Point

Go behind the headlines: From the economy and healthcare to politics and the environment - and so much more - On Point talks with newsmakers and real people about the issues that matter most. On Point is produced by WBUR for NPR.

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Health & Science

Marine Corps veteran and ceramic artist Ehren Tool shows his artwork displayed at the
The Pulse
Health

How Veterans Find Healing After War

On this Veterans Day episode, we explore healing after combat — from a psychedelic treatment in Mexico to making ceramic mugs.

Air Date: November 7, 2025

Listen 49:34
Charlotte Safrit, of Allentown, Pa.
Health

Philly-area cancer survivors, doctors say new, nonhormonal menopause drug expands treatment options

Certified menopause doctors say elinzanetant, a nonhormonal drug for hot flashes, could be a new option for women who can’t take hormone treatment therapies.

2 days ago

Listen 4:20
Bob Meyer looks into a microscope
Science

How Philadelphia seniors are tracking microplastics in streams and working to ‘leave a better world’

Members of the Senior Environment Corps wade into streams, peer through microscopes and teach kids how to identify aquatic critters.

5 days ago

Listen 5:03
Save Download Preview Hacker using laptop. Hacking the Internet.
The Pulse
Science

Cybercrime and How Hackers Prey on Human Nature

We hear about the virus that ushered in the age of social engineering attacks, the history of cybercrime, and what led one man to become a hacker.

Air Date: October 31, 2025

Listen 55:24
Thelma Moss seen working at UCLA's Parapsychology Lab in the 1970s. (Heather Harris)
The Pulse
Science

Psychics, ghosts, auras, and the UCLA research lab that studied it all

In the 1970s, UCLA housed The Parapsychology Lab, which became a haven for those with psychic abilities and the researchers who studied them.

1 week ago

Listen 19:54
An overflowing pile of banana peels outside
Science
Floodlight

The climate solution sitting in America’s trash

Cutting food waste is a huge potential climate win. Why are we ignoring it?

1 week ago

Pages from the U.S. Affordable Care Act health insurance website
Health

Pa. prepares for more costly Nov. 1 ACA open enrollment as deadline looms to extend federal health subsidies

Congress remains deadlocked over extending federal health insurance subsidies and Pennsylvania makes contingency plans for disruption in the marketplace later.

1 week ago

FILE - Pages from the U.S. Affordable Care Act health insurance website healthcare.gov are seen on a computer screen in New York on Tuesday, Aug. 19, 2025. (AP Photo/Patrick Sison, File)
Studio 2
Health

‘Obamacare’ set to become less affordable

Americans shopping for Affordable Care Act insurance are in for some sticker shock. Premiums are set to rise by nearly 30% on average; unless the congress extends tax credits.

Air Date: October 29, 2025 12:00 pm

Listen 51:38
Dr. Gerard Criner, director of Temple Lung Center
Health

As Pennsylvania health systems rapidly adopt AI, lawmakers take steps to regulate the technology

Health systems and insurance companies are using artificial intelligence to analyze CT scans and MRIs, update electronic health records and review coverage decisions.

1 week ago

Listen 5:08
Coca-Cola introduces a cane sugar version of its classic soda after a push from President Trump, part of the “Make America Healthy Again” initiative. But debates on sugar in Coke is decades old. (AP Photo/Ric Feld, File)
The Pulse
Health

Coca-Cola and a Secret Research Operation Meant to Exonerate Sugar

Coca-Cola’s rise to global brand domination, and how the company influenced our habits and perceptions along the way.

Air Date: October 28, 2025

Listen 28:52
Traffic on 76 East coming into Center City, Philadelphia
Science

Why billions of gallons of raw sewage keep ending up in Philadelphia waterways

With a new analysis showing where the pollution is going, environmental advocates call on public officials to do more to stop it.

1 week ago

Stephanie L. Hansen speaks
Science

Nuclear energy task force to consider feasibility for Delaware’s energy needs

The task force could consider putting a small nuclear reactor at the Dover Air Force Base.

2 weeks ago

Listen 1:01
A hoary bat hides in the pine inside its enclosure at the Pennsylvania Bat Conservation and Rehabilitation
Science

Saving the ‘sky puppies’: How one wildlife rehabilitator is working to rescue bats in Pa.

In the face of devastating population loss throughout the region, every bat that the Pennsylvania Bat Conservation and Rehabilitation is able to save is making a difference.

2 weeks ago

Listen 3:57
A close-up of the entrance to an emergency room.
Health

Drug-related seizures in Philadelphia ERs doubled in recent years, city data show

Hospital workers and public health officials say new combinations of street drugs, traumatic brain injuries and other health issues could be driving the uptick in seizures.

2 weeks ago

Listen 1:09
A man stands underneath a solar-powered streetlight
Science

Solar-powered streetlights brighten up Philly’s Nicetown-Tioga neighborhood

The solar-powered streetlights aim to help residents feel safe while reducing the community’s impact on the electric grid.

2 weeks ago

Listen 1:36
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