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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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All Episodes

7:53

What scientists hope to learn from asteroid sample...

PBS News Hour - Science ·

2023/09/25

You may have heard about a NASA probe that successfully brought some samples from a deep-space asteroid back to Earth. It took four billion miles to get them, but researchers believe it will be worth it. You also may be wondering just why scientists want these samples from what's essentially a huge rock flying through space. Science correspondent Miles O'Brien explains. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

3:08

News Wrap: GOP hardliner blasts McCarthy's plan to...

PBS News Hour - Science ·

2023/09/24

In our news wrap Sunday, House negotiations to avoid a government shutdown enter their final week, France is ending its military presence in Niger, talks continued in the auto workers and Hollywood strikes, NASA retrieved its first asteroid samples from space, Ethiopian Tigist Assefa broke the women's world record at the Berlin Marathon, and Megan Rapinoe is playing her final game with the USWNT. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:38

How light pollution is making it increasingly...

PBS News Hour - Science ·

2023/09/20

Astronomers around the world are calling for international agreements to limit the spread of satellite constellations in space, with warnings that light pollution at night from the satellites damages vital scientific work. In Britain, the government is also being urged to impose new planning regulations to reduce light pollution to stop the loss of the nation's dark skies. Malcolm Brabant reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

8:15

'Ghost gear' piles up in the Gulf of Maine amid...

PBS News Hour - Science ·

2023/09/19

Abandoned fishing gear, often called "ghost gear," is breaking down in our oceans and adding to the problems brought by plastics and microplastics. But there was a recent effort to get the United Nations to enforce tougher regulations, and a coalition announced new funding to remove some debris in the Gulf of Maine. Science correspondent Miles O'Brien reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:37

How climate change is making fall foliage less colorful

PBS News Hour - Science ·

2023/09/17

Next Saturday, the autumn equinox will mark the beginning of fall in the Northern Hemisphere. For some, though, the real start of fall is when the leaves change color. But scientists say climate change is affecting both the timing and intensity of fall foliage. John Yang speaks with Bill Keeton, a professor of forest ecology at the University of Vermont, to learn more. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

5:40

What Africa's climate summit means for investment in...

PBS News Hour - Science ·

2023/09/09

Africa is the continent most vulnerable to climate change, despite being responsible for just 2 to 3 percent of global carbon emissions and receiving only 3 percent of funding committed to climate mitigation and adaptation. Caroline Kimeu, The Guardian's East Africa global development correspondent, joins Ali Rogin to discuss Africa's first climate summit held this week in Kenya and its outcomes. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

6:39

New report sheds light on environmental, financial...

PBS News Hour - Science ·

2023/09/09

Invasive species harm ecosystems around the world and cost the global economy $423 billion a year, according to a new report backed by the UN. A number of researchers believe that estimate may be just the tip of the iceberg. William Brangham speaks with one of the study's authors, Laura Meyerson of the University of Rhode Island, about the ways invasive species affect us. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

en-US

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