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Fresh Air opens the window on contemporary arts and issues with guests from worlds as diverse as literature and economics. Terry Gross hosts this multi-award-winning daily interview and features program.
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Fresh Air

Fresh Air opens the window on contemporary arts and issues with guests from worlds as diverse as literature and economics. Terry Gross hosts this multi-award-winning daily interview and features program.

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Science

Kasey Moore and 8-year-old daughter, Sadie, from Northeast Philadelphia wear homemade hats as they watch the eclipse outside the Franklin Institute in Center City
National
Space

A total solar eclipse races across North America as clouds part along totality

It will be another 21 years before the U.S. sees another total solar eclipse on this scale.

1 year ago

Tyler Hanson, of Fort Rucker, Ala., watches the sun moments before the total eclipse, Monday, Aug. 21, 2017, in Nashville, Tenn.
National
Space

Are you in the path of totality? Total solar eclipse streaks across U.S. on April 8

The moon's shadow will slice a diagonal line from the southwest to the northeast across North America, briefly plunging communities along the track into darkness.

1 year ago

A woman watches an annular solar eclipse on Oct. 14, 2023 using special solar filter glasses at the National Autonomous University of Mexico.
NPR
National
Public Safety
Space

Watching a solar eclipse without the right filters can cause eye damage. Here’s why

When the April 8 solar eclipse draws eyes upward, having proper solar filters and solar eclipse glasses is essential to avoid potentially permanent eye damage, doctors say.

1 year ago

Silhouette back view of family sitting and relaxing together. Boy point to solar eclipse on gold sky background. Happy family spending time together. Outdoor.
The Pulse

Chasing the Eclipse

We look into the history of eclipses and what scientists are hoping to learn.

Air Date: March 29, 2024

Listen 48:29
offshore wind turbines in Copenhagen
Environment
New Jersey
Outdoors
Preservation
Sustainability

New Jersey to fund research on offshore wind impacts on whales

The new funding will help researchers evaluate the impact of offshore wind activities on whales, birds and the marine ecosystem.

1 year ago

Listen 1:14
Aravind Krishnan
Animals
Environment
Medicine
Technology

‘Blue-blood’ horseshoe crabs suffer from commercial bloodletting. One Penn student says he has an answer

Aravind Krishnan is developing technology that can test for bacterial toxins using a plant-based alternative to horseshoe crabs.

1 year ago

Listen 1:19
Atlantic City N.J.
Environment
New Jersey

Atlantic City is one of the most flood-vulnerable coastal cities, report finds

A new study published in Nature measures whether land across 32 U.S. coastline cities is sinking or rising, and combines it with sea-level projections.

1 year ago

Listen 1:19
Artwork of the Tundra Mammoth
NPR
Animals
History
Technology

Scientists take a step closer to resurrecting the woolly mammoth

Some scientists object to the whole idea of trying to revive extinct animals.

1 year ago

A view of the Earth from a balloon device
Environment
Philadelphia
Space
Technology

During total solar eclipse, Drexel researchers will send a balloon into the stratosphere to measure ozone

The project is part of an initiative from NASA and the National Science Foundation to collect data and give students a chance to learn about scientific ballooning.

1 year ago

Listen 2:28
The Pulse

Atomic Angst and the Teenage Spy

How did a brilliant teenage physicist working on the Manhattan Project get away with spying for the Soviets? And why did he do it?

Air Date: March 1, 2024

Listen 48:54
Skeletons of a human and a monkey await installation at the Steinhardt Museum of Natural History in Tel Aviv, Israel on Monday, Feb 19, 2018. Around 20 or 25 million years ago, when apes diverged from monkeys, our branch of the tree of life shed its tail. In a paper published in the journal Nature on Wednesday, Feb. 28, 2024, researchers identify at least one of the key genetic tweaks that led to this change.
Animals
History

Our ancient animal ancestors had tails. Why don’t we?

When apes diverged from monkeys, our branch of the tree of life shed its tail. From Darwin’s time, scientists have wondered why — and how — this happened.

1 year ago

Kitchen sink
Environment
Pennsylvania
Public Health

New federal funding to speed clean up efforts at Montgomery County superfund sites

Residents with private wells in parts of Montgomery County have relied on bottled water or filtration systems since the 1990s.

1 year ago

West Laurel Hill Cemetery's
Studio 2
Animals
Biology
Environment
Explainers
Outdoors
Sustainability

Eco-Friendly Burials on the Rise, Learning to ‘Speak’ Whale

Eco-friendly funerals are popular. We'll talk about composting, green burial and the death industry. Plus, do you speak whale? Exploring new research on whale communication.

Air Date: February 27, 2024 12:00 pm

Listen 49:59
Intuitive Machines' Odysseus lunar lander was carried into orbit by a SpaceX Falcon 9 rocket on Feb. 15. Gregg Newton/AFP via Getty Images
NPR
Business
Space
Technology

Private company Intuitive Machines is set to land on the moon. Here’s what to know

The Houston-based company hopes to make the first successful commercial landing on the lunar surface. It would also be America's first soft landing in decades.

1 year ago

An image taken by the Mars Perseverance rover.
NPR
Innovation
Space
Technology

NASA is looking for people to test out its Mars simulator for a year

Applications are live for a four-person cohort to live and work from a 3D-printed, 1,700-square-foot facility at NASA's Johnson Space Center in Houston.

1 year ago

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