Tackling air pollution—indoors and outdoors, how burned-up satellites in the atmosphere could destroy ozone, and the latest in our series of books on a future to look forward to
First up this week, Science Senior Editor Michael Funk joins host Sarah Crespi to talk about the magazine’s special issue on air pollution. The two discuss the broad scope of air pollution, from home cooking to transmissible disease.
Next, how burned-up satellites may cause pollution problems as megaconstellations take to the skies. Staff Writer Daniel Clery talks about how metals from deorbiting spacecrafts might change the chemistry of the upper atmosphere.
Finally, books host Angela Saini is joined by author Daniela Rus, a roboticist and professor of electrical engineering and computer science at the Massachusetts Institute of Technology. They discuss Rus’s book The Heart and the Chip: Our Bright Future with Robots for this year’s books series that takes an optimistic look at the future.
This week’s episode was produced with help from Podigy.
About the Science Podcast
Authors: Sarah Crespi, Micheal Funk, Angela Saini; Daniel Clery
Episode page: https://www.science.org/doi/10.1126/science.z01x70o
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Science Magazine Podcast Folgen
Weekly podcasts from Science Magazine, the world's leading journal of original scientific research, global news, and commentary.
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663 Folgen
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Folge vom 25.07.2024Targeting dirty air, pollution from dead satellites, and a book on embracing robots
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Folge vom 18.07.2024New treatments for deadly snake bites, and a fusion company that wants to get in the medical isotopes gameFirst up this week, Staff Writer Adrian Cho talks with host Sarah Crespi about a fusion company that isn’t aiming for net energy. Instead, it’s looking to sell off the high-energy neutrons from its fusion reactors for different purposes, such as imaging machine parts and generating medical isotopes. In the long run, the company hopes to use money from these neutron-based enterprises for bigger, more energetic reactors that may someday make fusion energy. Next, we hear from Tian Du, a Ph.D. candidate in the Dr John and Anne Chong Lab for Functional Genomics at the University of Sydney. She talks about finding antivenom treatments by screening all the genes in the human genome. Her Science Translational Medicine paper focuses on a strong candidate for treating spitting cobra bites, but the technique may prove useful for many other venomous animal bites and stings, from jellyfish to spiders. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi, Adrian Cho Learn more about your ad choices. Visit megaphone.fm/adchoices
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Folge vom 11.07.2024How rat poison endangers wildlife, and using sound to track animal populationsRodenticides are building up inside unintended targets, including birds, mammals, and insects; and bringing bioacoustics and artificial intelligence together for ecology First up this week, producer Kevin McLean and freelance science journalist Dina Fine Maron discuss the history of rodent control and how rat poisons are making their way into our ecosystem. Next on the episode, host Sarah Crespi talks with Jeppe Rasmussen, a postdoctoral fellow in the behavior ecology group at the University of Copenhagen, about why researchers are training artificial intelligence to listen for seals, frogs, and whales. Additional sound in this segment (some played, some mentioned): · Monk seal noises care of Jeppe Rasmussen · Frog and crickets from Pond5 · Lyrebird sounds (Youtube link) · Cod fish sounds (Fishbase link) This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Kevin McLean, Sarah Crespi, Dina Fine Maron Episode page: https://www.science.org/doi/10.1126/science.zq42hy5 Learn more about your ad choices. Visit megaphone.fm/adchoices
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Folge vom 04.07.2024What’s new in the world of synthetic blood, and how a bacterium evolves into a killerFirst up this week, guest host Kevin McLean talks to freelance writer Andrew Zaleski about recent advancements in the world of synthetic blood. They discuss some of the failed attempts over the past century that led many to abandon the cause altogether, and a promising new option in the works called ErythroMer that is both shelf stable and can work on any blood type. Next on the episode, producer Zakiya Whatley talks to Aaron Weimann from the University of Cambridge about the evolutionary history of the deadly bacterial pathogen Pseudomonas aeruginosa. They discuss how more than a century’s worth of samples from all over the world contributed to new insights on the emergence and expansion of the pathogen known for its ability to develop antimicrobial resistance. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Kevin McLean, Andrew Zaleski, Zakiya Whatley Episode Page: https://www.science.org/doi/10.1126/science.z1jhbqi About the Science Podcast: https://www.science.org/content/page/about-science-podcast [Image: Matt Roth, Music: Jeffrey Cook and Nguyen Khoi Nguyen] Learn more about your ad choices. Visit megaphone.fm/adchoices