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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

A hot coil in Matt Cline's lab. (Liz Reid/for WHYY)
The Pulse
Science

Fuel, oxygen, and ignition: the science of fireworks

A childhood pyromaniac grows up, becomes a chemist and makes sparks fly in the lab. Matt Cline, 43, is a chemical engineering lab ...

9 years ago

Listen 4:47
Astronaut Mark Watney (Matt Damon) finds himself stranded and alone on Mars
The Pulse
Science

Science can make blockbuster movies better

Hollywood directors have a direct line to consulting scientists. Let’s say you’re a filmmaker. You want to put a littl ...

9 years ago

Listen 7:49
Research show keeping a journal about things we’re grateful for makes us happier, and that’s good for our health. Reporter Shuka Kalantari shares journaling about skipping rocks on the beach with her toddler makes happy. (Shuka Kalantari/for WHYY)
The Pulse
Health

‘Positive scientists’ say you can learn to be happier

A busy journalist and mom test drives tools from “happiness science.” When the architects of America wrote about the p ...

9 years ago

Listen 6:11
A backyard fireworks display. (<a href=Photo via flickr)" title="fireworks-3" width="1" height="1"/>
The Pulse
Health

A reformed fireworks enthusiast now stays inside on the Fourth

Each year, a Missouri  man created a bigger and more explosive pyrotechnics display — until the summer an ATF agent showed up at his d ...

9 years ago

Listen 5:10
 The City of Philadelphia and Conrail will work together to clean and secure the Conrail property in the Fairhill-Kensington neighborhood long used as a campground for drug addicts. (Emma Lee/WHYY)
Health

Philly, Conrail outline plan to clear long-festering heroin camp along tracks

Philadelphia officials say they have finally reached a plan with Conrail to remove and clean up a haven for heroin users on the company ...

9 years ago

 After the night shift in the ER, Dr. Dorian Jacobs spends time with her toddler and dog before heading to sleep. (Jessica Kourkounis/for WHYY)
The Pulse
Health

A night shift doctor’s quest for daytime shuteye

After working overnight, an ER doctor does her best to sleep during the sunniest hours. While Dorian Jacobs’ husband and tod ...

9 years ago

Listen
a solar eclipse
Radio Times
Science

American Eclipse

Guest: David Baron A total solar eclipse will occur on August 21st of this year over the United States ...

Air Date: June 15, 2017

Listen 00:49:00
Can we have our hot dog and eat it, too? (Elana Gordon/WHYY)
The Pulse
Health

Weighing the health of hot dogs without killing the BBQ

Hot dogs are a staple of summer barbecues, but they’re also notoriously bad for you.  Franks are typically a processed food, which ...

9 years ago

Listen 4:51
an elderly couple dances.
Voices in the Family
Health

Sex and aging

Sex and aging remains an uncomfortable topic for many people. But, a new study finds that your sex life is impacted by how old you feel, ...

Air Date: June 12, 2017

Listen 00:02:55
KELT-9
Skytalk
Science

Some Like it Hot

If you’re sweating from our current heat wave, be glad you don’t live on planet KELT-9, orbiting a blue A-type star 620 light ...

Air Date: June 12, 2017

Listen 00:04:39
StateImpact
Science

Fire fighting foam contamination sites clustered along Delaware River

9 years ago

Shorebirds take flight along the Delware Bay in Cape May County, New Jersey.
Science

Why the Red Knot bird lives and dies by what happens here

Everything is in place along the Delaware Bay beach on an early late Spring morning. The net is carefully folded, the cannons set at the ...

9 years ago

 Jenny Leyh. (Kimberly Paynter/WHYY)
The Pulse
Health

Adjusting to two new identities: mother and cancer survivor

Jenny Leyh was 28 weeks pregnant when she was diagnosed with breast cancer. She used to dread walking into the waiting room for ea ...

9 years ago

Listen
 April Anderson is trying to quit smoking after forty years. She's HIV positive, which means the negative health effects of smoking are even greater her. (Morgan Springer/for WHYY)
The Pulse
Health

Smoking is often the hardest ‘vice’ to quit

Public health experts say: Ditch your smokes. And if you have HIV, there are a few extra reasons to kick the habit soon.  At ...

9 years ago

Listen
 Maria Rios, 20, watches over her baby, Aryanna Guadalupe Sanchez-Rios. (Heidi de Marco/KHN)
The Pulse
Health

Doctors scramble to care for U.S. babies with Zika-related birth defects

When her daughter was born in January, the first thing Maria Rios checked was the baby’s head.  She’d seen the te ...

9 years ago

Listen
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