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PBS News Hour - Science

Listen to PBS News Hour science reporting published every Wednesday by 9 p.m. Featuring reports from Miles O"Brien, Nsikan Akpan and the rest of our science crew, we take on topics ranging from the future of 3-D printing to power of placebo drugs. Is this not what you"re looking for? Don"t miss our other podcasts for our full shows, individual segments, Brooks and Capehart, Brief but Spectacular, Politics Monday and more. Find them in iTunes or in your favorite podcasting app. PBS News is supported

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5:56

How a warming Arctic may be eroding Indigenous...

PBS News Hour - Science ·

2025/04/27

In a remote part of Alaska, global warming is being blamed for endangering a treasure trove of Indigenous artifacts. Archaeologists at one dig site near the Bering Sea say they’re in a race against time. Nelufar Hedayat reports for the nonprofit news organization Evident Media. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

4:08

Gaia space observatory bids farewell after a decade...

PBS News Hour - Science ·

2025/04/20

After more than a decade of mapping billions of stars across the Milky Way and beyond, a groundbreaking spacecraft is retiring. The European Space Agency’s space-based observatory known as Gaia is leaving behind a legacy of stunning discoveries that changed what we know about the universe. John Yang reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

7:30

How 200-year-old whaling logs are helping scientists...

PBS News Hour - Science ·

2025/04/05

What can centuries-old whaling ship logs tell us about today’s extreme weather? According to scientists, the answer is a lot. They’re using the information recorded by mariners going back hundreds of years to push the frontier of modern-day climate science. Special correspondent Pamela Watts with Rhode Island PBS reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

2:39

Scientists shed new light on the mysterious...

PBS News Hour - Science ·

2025/03/08

Sea turtles are considered one of the oldest living species on Earth, but it’s been a mystery where their babies go after heading out to sea. Known as their “lost years,” the lack of information makes it hard for conservationists to protect these turtles. Now, a team of marine scientists is working to change that. John Yang reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

4:53

Blue Ghost lunar landing highlights NASA’s...

PBS News Hour - Science ·

2025/03/03

NASA’s partnership with the private sector took a key step forward with a successful moon landing. The Blue Ghost lunar lander, built by the company, Firefly Aerospace, stuck the landing safely early Sunday, making it the first commercial spacecraft to do so. It's carrying a number of experiments for NASA as part of a larger effort to have private companies make deliveries. Miles O'Brien reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

2:46

How NASA’s OSIRIS-REx mission may help us...

PBS News Hour - Science ·

2025/02/08

The origins of life on our planet remains one of science’s great mysteries. Now, a NASA mission that brought a piece of an ancient asteroid back to Earth has revealed that the building blocks of life may have been scattered throughout the solar system billions of years ago. Ali Rogin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

7:40

Why engineers are turning to beavers for insights...

PBS News Hour - Science ·

2025/02/06

Beavers and the dams they build are not always embraced in the areas where they do their work. But there's a growing recognition that they also are building a kind of natural infrastructure that helps with water management and the climate. Science correspondent Miles O'Brien went to see the beavers at work during their busy season and has the story for our ongoing coverage of Tipping Points. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

5:00

Study finds gender-affirming care for minors is very...

PBS News Hour - Science ·

2025/01/26

Trump and Republican candidates made rolling back federal protections for transgender people a big issue, spending hundreds of millions of dollars on TV ads, much of it focused on gender-affirming care for minors. Despite the attention, a new study finds that gender-affirming medications are very rarely prescribed to adolescents. John Yang speaks with KFF's Lindsey Dawson to learn more. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

3:46

How sail-powered cargo ships are charting a course to...

PBS News Hour - Science ·

2025/01/26

Eighty percent of all global trade travels by sea, and the ships carrying those goods account for 3 percent of global greenhouse gas emissions. Now, some shipping companies are taking a new tack as they try to navigate the industry to sustainability on the high seas. John Yang reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

5:36

Meet the small team behind the Watch Duty app giving...

PBS News Hour - Science ·

2025/01/23

Ever since the deadly wildfires began in Los Angeles two weeks ago, residents have largely turned to one app for the most up-to-date information. It's called Watch Duty and Stephanie Sy spoke to two members of the small team that makes it possible. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:44

How a newly discovered galaxy could offer clues on...

PBS News Hour - Science ·

2024/12/25

Scientists have found the beginnings of a young universe that may offer insights into the beginnings of our own Milky Way Galaxy. Geoff Bennett and Miles O'Brien discussed why scientists are excited by the discovery, one that has a little holiday sparkle of its own, so to speak. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

7:29

New book 'Threat Multiplier' details the fight for...

PBS News Hour - Science ·

2024/10/13

At a 2021 climate conference, Defense Secretary Lloyd Austin said, "No nation can find lasting security without addressing the climate crisis." That sentiment reflects the Pentagon's three-decade evolution on climate change. Ali Rogin sat down with Sherri Goodman, a former Pentagon official who chronicles that transformation in her new book, "Threat Multiplier." PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:10

Winner of Nobel Prize in chemistry describes how his...

PBS News Hour - Science ·

2024/10/10

The Nobel Prize in chemistry went to three scientists for groundbreaking work using artificial intelligence to advance biomedical and protein research. AlphaFold uses databases of protein structures and sequences to predict and even design protein structures. It speeds up a months or years-long process to mere hours or minutes. Amna Nawaz discussed more with one of the winners, Demis Hassabis. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

3:12

Tangier Island residents work to preserve culture...

PBS News Hour - Science ·

2024/08/24

Rising waters due to climate change and erosion are diminishing the landmass of Tangier Island, Virginia, a tiny speck of land in the Chesapeake Bay, and threatening a centuries-old culture fostered by the island's isolation. PBS News Student Reporting Labs' Sabrina Tomei reports on how the community is trying to restore their land and preserve their history and traditions. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:56

Can a tax on livestock emissions help curb climate...

PBS News Hour - Science ·

2024/07/07

Among greenhouse gases, methane is more harmful than carbon dioxide in terms of trapping heat. According to the United Nations, about 32 percent of human-caused methane emissions comes from livestock. Ali Rogin speaks with Ben Lilliston at the Institute for Agriculture and Trade Policy to learn more about Denmark's new and controversial approach to reducing these emissions. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:22

As climate change threatens island nations, some turn...

PBS News Hour - Science ·

2024/07/07

As hurricanes grow stronger and more common due to climate change, they raise new threats for island nations -- not just to infrastructure, but also to artifacts and documents that help define cultures. Now, two island nations in the Atlantic and the Pacific are taking steps to preserve their threatened histories for future generations. Ali Rogin reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:56

How America's organ transplant system can be improved

PBS News Hour - Science ·

2024/05/18

Nearly 115,000 people are currently waiting for a new organ. But the shortage crisis is nothing new, as 5,600 people die each year waiting for an organ. Ali Rogin spoke with Barry Friedman, the former executive director of the AdventHealth Transplant Institute, about what can be done to revamp the nation's organ donation and transplant process. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:48

Why young Americans are pushing for climate change to...

PBS News Hour - Science ·

2024/05/18

As the planet warms and sea levels rise, eighty-five percent of Generation Z is concerned about climate change, according to a January Marist poll. In response, states like California, Connecticut and New Jersey are teaching kids about climate change in the classroom. Lauren Madden, a professor of elementary science education at the College of New Jersey, joins Laura Barrón-López to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

7:48

Why scientists are concerned about the latest...

PBS News Hour - Science ·

2024/05/15

The outbreak of bird flu in the U.S. has alarmed researchers and prompted new efforts to track the virus that's already killed millions of birds from Europe to Antarctica. As H5N1 continues to jump into mammals, many scientists are concerned that we're not watching closely enough as this virus spreads. William Brangham reports. A warning: This story contains scenes of animals in distress. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

3:37

News Wrap: Israel expands Rafah evacuation orders...

PBS News Hour - Science ·

2024/05/11

In our news wrap Saturday, Israel issued more evacuation orders forcing tens of thousands of Palestinians to flee Rafah, Russian forces took control of five villages outside Kharkiv amid a renewed offensive in Ukraine's northeast, flash floods in Afghanistan, Brazil and Kenya have killed hundreds of people, and unusually strong solar storms are producing brilliant northern lights on Earth. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

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