Best Espresso Science Podcasts (2025)

Archaeologists examining an ancient boat discovered in Denmark over a century ago are getting some help from a clue usually associated with crime scenes .

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At Popular Science , we've published our prestigious Best of What's New list since 1988.

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12h ago

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At Popular Science , we've published our prestigious Best of What's New list since 1988.

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Evidence uncovered in a field in Suffolk, England indicates that ancient humans intentionally harnessed fire more than 350,000 years earlier than previously believed.

12h ago

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Evidence uncovered in a field in Suffolk, England indicates that ancient humans intentionally harnessed fire more than 350,000 years earlier than previously believed.

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In 1993, Mike Lawson, an aerospace entrepreneur based in Roswell, Georgia, unveiled his vision for a brave new future of advertising: space billboards.Â

12h ago

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In 1993, Mike Lawson, an aerospace entrepreneur based in Roswell, Georgia, unveiled his vision for a brave new future of advertising: space billboards.Â

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S10 Ep18: The Putin Factor Trump Keeps Ignoring with Dr Taras Kuzio 1:06:20

1d ago1:06:20

1:06:20

In this episode, Chris speaks with Dr Taras Kuzio about the deeper forces shaping Russia’s war against Ukraine and the faltering U.S.-Russia-Ukraine peace talks. Kuzio explores Vladimir Putin’s obsession with history and identity, the existential stakes the war now holds for the Kremlin, and the political, economic and social pressures that make ge…

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A GalÃ¡pagos bird species is stunning behaviorists with their freewheeling lifestyles.

9h ago

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A GalÃ¡pagos bird species is stunning behaviorists with their freewheeling lifestyles.

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Black Friday may be over, but the next black out is on its way (great pun, right?)

9h ago

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Black Friday may be over, but the next black out is on its way (great pun, right?)

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Did you know you're not supposed to shake a Polaroid picture?

9h ago

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Did you know you're not supposed to shake a Polaroid picture?

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Your friends and family deserve the best possible gifts.

9h ago

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Your friends and family deserve the best possible gifts.

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This article has been updated to include additional source commentary.

27m ago

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This article has been updated to include additional source commentary.

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A coin minted during the reign of one of Great Britains most famous monarchs recently fetched a record price at auction.

3h ago

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A coin minted during the reign of one of Great Britains most famous monarchs recently fetched a record price at auction.

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A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes .

3h ago

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A never-before-seen blast from a supermassive black hole was spotted by two sophisticated X-ray space telescopes .

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Solar generators can make your life a little easier on a good day or save you on a bad day.

3h ago

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Solar generators can make your life a little easier on a good day or save you on a bad day.

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For once, new research on the ruins of the Roman city of Pompeii is not focusing on the destructive aftermath of the infamous Mount Vesuvius eruption in 79 CE. Instead, it centers on the creative ...

3h ago

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For once, new research on the ruins of the Roman city of Pompeii is not focusing on the destructive aftermath of the infamous Mount Vesuvius eruption in 79 CE. Instead, it centers on the creative acts preceding it.

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S2 Ep24: Global Heat: The Montague Story and the Future of Foodservice 58:24

2d ago58:24

58:24

Kitchen Curiosity is a podcast for the foodservice market presented by Radford Chancellor of Macintosh Foodservice Consultants, a foodservice design consultancy for the hospitality sector. In this episode, Radford is joined by Joe Deckelman (President, The Montague Company), Derek Domenici (Principal, D&S Exports) and Sébastien Merval (Internationa…

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If youre staring down a few more months of cold commutes, dog walks, or pretending to have fun at an outdoor holiday market that charged you $18 for a hot chocolate , heated layers can make winter feel ...

18h ago

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If youre staring down a few more months of cold commutes, dog walks, or pretending to have fun at an outdoor holiday market that charged you $18 for a hot chocolate , heated layers can make winter feel a lot more survivable.

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Air New Zealand has cleared its runways to test both all-electric and hydrogen-powered planes .

23h ago

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Air New Zealand has cleared its runways to test both all-electric and hydrogen-powered planes .

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Archeologists recently discovered over 40,000 Roman-era coins during a dig in a French village.

1d ago

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Archeologists recently discovered over 40,000 Roman-era coins during a dig in a French village.

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Thanks to an underwater survey robot , oceanographers are getting the first-ever readings collected from underneath East Antarctics vast ice shelves .

1d ago

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Thanks to an underwater survey robot , oceanographers are getting the first-ever readings collected from underneath East Antarctics vast ice shelves .

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The recent deaths of two white dwarf stars are challenging our understanding of both novae and the powerful physics underlying star death.

1d ago

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The recent deaths of two white dwarf stars are challenging our understanding of both novae and the powerful physics underlying star death.

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When most people need to go number one , they find the nearest bathroom and dont give half a thought to what happens to their pee once it disappears down the toilet or urinal .

1d ago

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When most people need to go number one , they find the nearest bathroom and dont give half a thought to what happens to their pee once it disappears down the toilet or urinal .

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Youre walking down a Chicago street on a blustery winter day, when a particularly strong wind almost whips you off of your feet.

1d ago

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Youre walking down a Chicago street on a blustery winter day, when a particularly strong wind almost whips you off of your feet.

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Coffee Quality, Part 3: When the “quality” myth hits the farm 30:00

3d ago30:00

30:00

For twenty years, the 2004 cupping form profoundly shaped the specialty coffee world. But on the hillsides of coffee farms, some of the form’s byproducts have been disadvantaging producers. In this episode, we follow two producers whose lives collided with the myth of universal quality. These stories reveal how a single idea of “quality” can close …

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Coffee Quality, Part 2: How “quality” became a myth 25:33

3d ago25:33

25:33

If you ask two specialty professionals what makes a high-quality coffee, you’ll likely get a surprisingly consistent answer: clean, sweet, juicy, bright. To an outsider, they would be forgiven for thinking coffee quality is universally defined. But the truth is more sober. In this episode, we examine how a simple cupping form helped create a univer…

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Coffee Quality, Part 1: The birth of specialty coffee flavours 23:30

3d ago23:30

23:30

For the longest time, coffees were dull and bitter. But then a small group of pioneers changed the world. In this episode, we travel back to the 1960s and ’70s to meet the trailblazers who realised coffees could taste distinctive: sweeter, brighter, cleaner. We discover how their personal preferences became a movement, then a form, and eventually a…

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As far as kitchen staples, you dont really get much better than olive oil .

2d ago

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As far as kitchen staples, you dont really get much better than olive oil .

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The clipboard on your Android phone can be just as useful as the same feature on your Windows or macOS laptop .

2d ago

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The clipboard on your Android phone can be just as useful as the same feature on your Windows or macOS laptop .

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Meet the German hairy snail ( Pseudotrichia rubiginosa ): a tiny mollusk with a hairy shell that lives along the River Thames in England , among other places.

3d ago

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Meet the German hairy snail ( Pseudotrichia rubiginosa ): a tiny mollusk with a hairy shell that lives along the River Thames in England , among other places.

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The cattalo was a homely creaturestocky and shaggy, with a slight buffalos hump and a cows docile face.

3d ago

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The cattalo was a homely creaturestocky and shaggy, with a slight buffalos hump and a cows docile face.

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A jaguar that snuck up on a photographer trying to spot an armadillo, a polar bear sitting on a sperm whale, and more take center stage in this years Pictures of the Year from National Geographic.Â

3d ago

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A jaguar that snuck up on a photographer trying to spot an armadillo, a polar bear sitting on a sperm whale, and more take center stage in this years Pictures of the Year from National Geographic.Â

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S10 Ep17: Espresso Martini | DC Guard Tragedy, Ukraine’s ‘Final’ Offer, Venezuela, ISIS, and Russian Spy Pigeons 1:43:04

5d ago1:43:04

1:43:04

In our final Espresso Martini of the year, Chris and Matt reflect on the DC National Guard shooting, the alleged Afghan CIA-linked gunman, and what the case says about how America treats its wartime partners once the war ends. They then turn to Trump’s latest “final” Ukraine peace offer and growing frustration in Europe as Moscow drags the war out …

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Researchers completing one of the largest impact studies on the potential environmental impacts ofÂ deep-sea mining Â found a bit more than they bargained for on theÂ ocean Â floor: 4,350 animals ...

4d ago

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Researchers completing one of the largest impact studies on the potential environmental impacts ofÂ deep-sea mining Â found a bit more than they bargained for on theÂ ocean Â floor: 4,350 animals, each at least larger than 0.3 millimeters.

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Fish gills may inspire an unexpected solution to one of our biggest sources of microplastics .

4d ago

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Fish gills may inspire an unexpected solution to one of our biggest sources of microplastics .

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Fossils may reveal what type of animal died millions of years ago, but they rarely depict exactly how they perished.

6d ago

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Fossils may reveal what type of animal died millions of years ago, but they rarely depict exactly how they perished.

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When flight instructor and former commercial airline pilot Jon Kotwicki happened upon a DC-6 air freighter for sale in 2022, he knew it was the perfect plane to transform into an overnight rental.

6d ago

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When flight instructor and former commercial airline pilot Jon Kotwicki happened upon a DC-6 air freighter for sale in 2022, he knew it was the perfect plane to transform into an overnight rental.

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Ruby the Burmese roofed turtle ( Batagur trivittata ) might not be fighting crime like the Teenage Mutant Ninja Turtles , but this very real turtle is beginning to make her own mark on culture.

6d ago

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Ruby the Burmese roofed turtle ( Batagur trivittata ) might not be fighting crime like the Teenage Mutant Ninja Turtles , but this very real turtle is beginning to make her own mark on culture.

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Its understandable why every space agency and astronomy enthusiast around the world is trying to catch a glimpse of 3I/ATLAS .

6d ago

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Its understandable why every space agency and astronomy enthusiast around the world is trying to catch a glimpse of 3I/ATLAS .

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If your New Years resolution involves breathing cleaner air, drinking cleaner water, or just cutting down on the general funk that builds up in your home and body, Sans air and water purifiers can help ...

7d ago

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If your New Years resolution involves breathing cleaner air, drinking cleaner water, or just cutting down on the general funk that builds up in your home and body, Sans air and water purifiers can help.

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Robot dogs are already a bit creepy.

7d ago

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Robot dogs are already a bit creepy.

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Rubbing a black snail on a wart and impailing the creature with a thorn will make the bumps go away.

7d ago

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Rubbing a black snail on a wart and impailing the creature with a thorn will make the bumps go away.

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A new biosensor made out of needles most commonly seen in dermatology clinics and medspas could make the fresh fish smell test seem antiquated.

7d ago

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A new biosensor made out of needles most commonly seen in dermatology clinics and medspas could make the fresh fish smell test seem antiquated.

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In hindsight, the North American murder hornet ( Vespa mandarinia ) scare of 2020 was probably a bit overblown (not to mention culturally problematic ).

7d ago

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In hindsight, the North American murder hornet ( Vespa mandarinia ) scare of 2020 was probably a bit overblown (not to mention culturally problematic ).