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PBS News Hour - Science

PBS News

Science

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109 episodes

The promise of obesity drugs and their potential risks
13/03/2026 | 25 mins.
Once a relatively obscure class of drugs used for people with diabetes, GLP-1s have now shown an impressive ability to treat obesity, which affects over 100 million Americans. Horizons moderator William Brangham explores the great promise of the drugs and the potential concerns surrounding them with Dr. Jody Dushay, Dr. Rekha B. Kumar, Dr. Anna Lembke and Dr. Ziyad Al-Aly. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Electric grid faces political roadblocks as it struggles with data center demand
10/03/2026 | 8 mins.
The war in Iran has cast a spotlight again on the dependence on fossil fuels. The electric grid is under growing demand, but the Trump administration has worked to roll back subsidies and incentives for some renewable energies. A new industry report finds that solar panel installations dropped by 14% this past year. Science Correspondent Miles O'Brien reports for our series, Tipping Point. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
On 'Settle In,' Hany Farid and Amna Nawaz discuss spotting manipulated images
09/03/2026 | 4 mins.
On the latest episode of our video podcast, "Settle In," Amna Nawaz spoke to pioneering digital forensic expert Hany Farid. They discussed why disinformation spreads online, how to find reliable sources of information and why he's still hopeful about our digital future. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Exploring the power and mystery of consciousness
07/03/2026 | 24 mins.
All of us experience consciousness. We have thoughts and feelings, and we're aware of those acting upon us. It's the hidden internal lens through which we view the world, but why do we have this power, and are we the only ones that do? Horizons moderator William Brangham explores this defining aspect of being human with Michael Pollan, author of "A World Appears: A Journey into Consciousness." PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy
Environmental justice advocate works to preserve her family's 100-year-old farm
04/03/2026 | 3 mins.
PBS News Student Reporting Labs, our journalism training program, takes us to a family farm in Upper Marlborough, Maryland, to meet Cameron Oglesby. They bring you the story of her family's struggle to hold onto their land, which inspired her to want to tell stories of environmental justice. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

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About 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 by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy

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