Sinopse
Leading science journalists provide a daily minute commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all of our archived podcasts please go to www.scientificamerican.com/podcast
Episódios
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The World's Most Frightening Animal Sounds like This
27/10/2023 Duração: 08minLions, tigers, bears: this creature sends all of those beasts running for the hills.
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The Tale of the Rotifer That Came Back to Life after 25,000 Years in an Icy Tomb
25/10/2023 Duração: 05minCan something spring back to life if it last moved around when woolly mammoths roamed the earth? The answer appears to be yes.
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Generative AI Models Are Sucking Up Data from All Over the Internet, Yours Included
23/10/2023 Duração: 11minIn the rush to build and train ever larger AI models, developers have swept up much of the searchable Internet, quite possibly including some of your own public data—and potentially some of your private data as well.
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Some Parents Show Their Kids They Care with a Corpse
20/10/2023 Duração: 07minIf you’re a silphid beetle, a dead body is all your children really want, and it’s your job—no matter how difficult—to get one for them.
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How to Handle This New COVID Season
18/10/2023 Duração: 08minThe dangerous virus is still here. Here’s how you can stay safe.
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As Arctic Sea Ice Breaks Up, AI Is Starting to Predict Where the Ice Will Go
16/10/2023 Duração: 07minSea ice is changing fast. Are forecasts created by artificial intelligence the best way to keep up with the pace of a warming climate in the far north?
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Scientists Argue Conservation Is under Threat in Indonesia
13/10/2023 Duração: 03minResearchers have been banned from working in Indonesia’s tropical rain forests after the government disagreed with their scientific conclusions.
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A Soggy Mission to Sniff Out a Greenhouse Gas 'Bomb' in the High Arctic
11/10/2023 Duração: 07minA needlelike tower, hung with sensors, “sniffs” the air above the Arctic Circle for signs of catastrophic thaw in the sodden ground below.
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This Indigenous Community Records the Climate Change That Is Causing Its Town to Erode Away
09/10/2023 Duração: 07minIn a tiny village north of the Arctic Circle in the Northwest Territories, the Inuvialuit of Tuktoyaktuk have taken climate science into their own hands.
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Journey to the Thawing Edge of Climate Change
06/10/2023 Duração: 08minWhat is a permafrost thaw slump? Just imagine a massive hole with an area the size of more than nine football fields—and growing—where ice-cold ground once stood.
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A Popular Decongestant Doesn't Work. What Does?
04/10/2023 Duração: 08minThe popular decongestant phenylephrine is not effective, an FDA panel found. Here’s what to use instead.
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The State of Large Language Models
02/10/2023 Duração: 11minWe present the latest updates on ChatGPT, Bard and other competitors in the artificial intelligence arms race.
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Song of the Stars, Part 3: The Universe in all Senses
29/09/2023 Duração: 10minAn astronomy festival in Italy opted to make all of its events and workshops multisensory. The organizers wanted to see whether sound, touch and smell can, like sight, transmit the wonders of the cosmos.
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Song of the Stars, Part 2: Seeing in the Dark
27/09/2023 Duração: 10minA blind astronomer “sonified” the universe’s most explosive events: gamma-ray bursts. By listening to, rather than looking at, the data, she made a critical discovery and changed the field of astronomy.
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Song of the Stars, Part 1: Transforming Space into Symphonies
25/09/2023 Duração: 10minSpace is famously silent, but astronomers and musicians are increasingly turning astronomical data into sound as a way to make discoveries and inspire people who are blind or visually impaired.
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This Researcher Captured Air from the Amazon in Dive-Bombs--And Found Grim Clues That the Forest Is Dying
22/09/2023 Duração: 15minOne researcher has been hiring planes to strafe the sky over the Amazon rain forest to collect the air coming off the trees, and what she is finding is cause for alarm.
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Should You Get a Blood Test For Alzheimer's?
20/09/2023 Duração: 09minConsumers can now get easy tests for Alzheimer’s. But these tests may not really help patients that much—yet.
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Ada Limón's Poem for Europa, Jupiter's Smallest Galilean Moon
18/09/2023 Duração: 14minU.S. Poet Laureate Ada Limón discusses her involvement in NASA’s Europa Clipper mission and the inspiration behind her poem, which will travel onboard the spacecraft.
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How the Woolly Bear Caterpillar Does Something Pretty Amazing to Survive the Winter
15/09/2023 Duração: 07minCaterpillars can’t regulate their body temperatures, so they have to come up with a totally different strategy to make it through the coldest months of the year.
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Bees 'Buzz' in More Ways Than You Might Think
13/09/2023 Duração: 06minA honeybee swarm has as much electric charge as a thundercloud, and the insects’ mass movements in the atmosphere might even have some influence on the weather.