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Hosted by Jad Abumrad and Robert Krulwich, Radiolab is a show about curiosity. Where sound illuminates ideas, and the boundaries blur between science, philosophy, and human experience.

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TED Radio Hour

A journey through fascinating ideas, astonishing inventions, and new ways to think and create. Based on riveting TEDTalks from the world's most remarkable minds.

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Public Spaces

Workers spread the white coating along the road
PlanPhilly
Urban Planning

Philadelphia tests out ‘cool pavement’ in Hunting Park to combat summer heat

The city finished installing a second “cool pavement” test patch this summer. So far, results are mixed.

3 days ago

Listen 4:31
A silhouette of a man wearing a cowboy hat holding a large American flag
Politics & Policy

Gov. Shapiro demands moral clarity following Charlie Kirk assassination, rise in political violence

Pennsylvania Gov. Josh Shapiro demands the rejection of all forms of political violence.

4 days ago

Eagles fans pack the area around City Hall in hopes of catching a glimpse of the passing parade on February 14, 2025.
Arts & Entertainment

Visit Philadelphia launches national campaign to lure visitors for America’s 250th anniversary

The campaign centers around advertisements and an interactive badge builder where people can express their love for the City of Brotherly Love.

1 week ago

Listen 1:00
The Water Orchestra on display with jets of water coming up from the ground
Arts & Entertainment

‘Water Orchestra’ allows visitors to control City Hall fountains and channel their inner ‘Sorcerer’s Apprentice’

The splash fountains of Dilworth Plaza are now a temporary public art installation that allow people to conduct water like an orchestra.

2 weeks ago

A sidewalk goes in front of a community garden
PlanPhilly
Urban Planning

Feet First Philly offers mini-grants for safer, walkable neighborhoods

The call for community-led projects across Philadelphia is open until Oct. 1. All city residents and community groups are welcome to apply.

2 weeks ago

Walk Around Philadelphia participants watching a plane overhead
PlanPhilly
Community

Walk Around Philadelphia’s fall cycle begins

The city-perimeter journey returns this fall, inviting Philadelphians to rediscover and connect with their city and neighbors, step by step.

3 weeks ago

Trackchairs
Community

‘Se sentía como estar en libertad’: Delaware amplía el acceso a la naturaleza con sillas de ruedas todoterreno en los parques estatales

El estado amplía su programa de sillas de ruedas todoterreno a 5 parques, brindando más acceso a senderos para personas con problemas de movilidad.

4 weeks ago

Front of the Richmond Library in Philadelphia
Community

Richmond Library in Port Richmond reopens after monthslong closure

The library closed in December after a stalled roof replacement caused leaks and pieces of plaster ceiling to fall to the floor.

4 weeks ago

Listen 1:13
A band’s drummer keeps the beat at an outdoor craft festival in Ocean Grove, New Jersey.
Community

More than beaches: South Jersey summer festivals provide fun for tourists, dollars for small town economies

While beaches are a well-known summer draw to South Jersey, summer festivals give smaller communities a sense of pride and provide an economic boost.

4 weeks ago

Large fire with billowing smoke
Community

Camden City Council approves agreement with EMR to hold the company accountable for scrapyard fire. Residents are not satisfied

The memo of understanding announced last spring followed a massive fire at EMR’s Ferry Avenue facility earlier this year.

1 month ago

Listen 1:07
an aerial view of at least five Kensington homes damaged by a fire
Community
6abc

Children among 6 injured in fire that spread to multiple Kensington homes

The fire was reported just after 6 p.m. on Reach Street. Philadelphia officials say the injured include three adults and three children.

1 month ago

Public transit supporters rallied outside SEPTA headquarters
Studio 2
Urban Planning

SEPTA reimagined: Bold plans to fix public transit

This hour, we envision new ways to fix public transit and explore solutions to revitalize a system that, year after year, seems to be under threat.

Air Date: August 7, 2025 12:00 pm

Listen 52:01
Demolition of Former Naval Air Warfare Center at the Trenton Mercer Airport
Urban Planning

Residents fighting against Trenton-Mercer Airport expansion hit another roadblock

Environmental regulators denied a hearing request for a permit that would pave the way for construction at the airport.

2 months ago

Listen 1:21
four Trackchairs
Community

‘It just felt like freedom’: Delaware expands access to nature with off-road Trackchairs in state parks

The state is expanding its public, off-road wheelchair program to five state parks, giving visitors with mobility challenges new access to trails.

2 months ago

Listen 1:21
Jane Gaudreau, mother of hockey players Johnny and Matthew Gaudreau, stands in front of a children's playground
Community

Gaudreau Family 5K raises more than $500,000 for accessible playground at special education school

The playground honors hockey players John and Matt Gaudreau, who were killed by a suspected drunk driver last August.

2 months ago

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