2025-11-29 22:00:30
Welcome back to the Abstract! Here are the studies this week that hit the books, bottled alien lightning, reared wolf cubs, and tallied the price of fame.
First, we’ve got a centuries-long history of an Indian savannah told through songs, folktales, and screaming peacocks. Then: Mars gets charged, the secrets of Stora Karlsö, and the epidemiology of stardom.
As always, for more of my work, check out my book First Contact: The Story of Our Obsession with Aliens or subscribe to my personal newsletter the BeX Files.
It has happened again: Researchers have turned to the annals of literature to address a scientific question. Longtime readers of the Abstract will recall that this is a simply irresistible category of research to me (see: China’s porpoise corpus, Transylvanian weather reports, and milky seas). To the library!
In this edition of Science from the Stacks, researchers probed the origins of the tropical savannah in western Maharashtra, India, by collecting references to plants in 28 stories and songs dating back at least 750 years. The aim was to reconstruct a vegetation history that could hint at shifts in the region between forest and savannah biomes.
“Ttraditional literature—for example, myths, folk songs and stories—is a culturally resonant, yet underutilized line of evidence to understand ecological histories and foster biodiversity conservation,” said researchers led by Ashish N. Nerlekar of Michigan State University.
“We found that descriptions of both the landscape and specific plants point to an open-canopy savanna in the past rather than a forest,” the team said. “Of the 44 wild plant species recorded (i.e. omitting exclusively cultivated plants), a clear majority (27 species) were savanna indicators, 14 were generalists, and only three were forest indicators. Our ecological reconstructions from traditional literature complement data from archival paintings, revenue records, plant and animal fossils, and dated molecular phylogenies of endemic biodiversity—all attesting to the antiquity of India's savannas.”
It’s an out-of-the-box way to reconstruct the natural history of a region. But the highlights of these studies are always the excerpts from the literature, like the amazing origin story of this village:
“A folk tale illustrates the founding myth of Kolvihire village near Jejuri. The tale is about a robber-murderer named Vālhyā Koḷī, who lived near Kolvihire. Upon meeting a sage, Vālhyā Koḷī introspected on his wrongdoings and performed penance for 12 years. After completion of the penance, as a living testimony to Vālhyā Koḷī's sincere devotion, leaves sprouted from his stick, which he had used to hit and kill travellers to loot their money. Eventually, Vālhyā Koḷī became the sage-poet Vālmikī. According to the tale, the sprouted stick grew into a pāḍaḷa tree, and the tree still exists in Kolvihire.”
You have to love a good botanical redemption story. Another standout line is this memorable description of a thorny patch in the savannah from the early 16th century: “Such is this thorny forest | it is highly frightening | this forest is empty | peacocks scream here.”
I don’t know exactly why, but “peacocks scream here” is just about the scariest description I’ve ever heard of a place. Shout out to this ancient poet for capturing some legendary bad vibes.
In other news…
Chide, Baptiste et al. “Detection of triboelectric discharges during dust events on Mars.” Nature.
Lightning is a big deal on Earth, inspiring awe, fear, and some of the naughtiest deities imaginable. But lightning also strikes on other planets, including Jupiter and Saturn. For years, scientists have suspected that Mars might host its own bolts, but detecting them has remained elusive.
Now, scientists have finally captured lightning on Mars thanks to “serendipitous observations” from the SuperCam microphone aboard the Perseverance rover.
“Fifty-five events have been detected over two Martian years, usually associated with dust devils and dust storm convective fronts,” said researchers led by Baptiste Chide of the Institut de Recherche en Astrophysique et Planétologie in Toulouse, France. “Beyond Mars, this work also reinforces the prospect of triboelectric discharges associated with wind-blown sediment on Venus and Titan.”
It goes to show that even a very dead world like Mars can still crackle and zap now and then.
About 4,000 years ago on a small island in the Baltic sea, people cared for two wolves — perhaps as pets — feeding them fish, seals, and other marine fare. That’s the cozy portrait presented in a new study that analyzed the remains of ancient wolves buried in the Stora Förvar cave on the Swedish island of Stora Karlsö.
While dogs are commonly buried at ancient human sites, wolves and humans rarely mix in the archaeological record. But the wolves at Stora Karlsö were unlikely to have reached the island without the aid of humans, and their primarily seafood diet—unusual for wild wolves—suggests they were also fed by people. Moreover, one of the animals suffered from a pathology that might have limited its mobility, hinting that it was kept alive by humans.
The cave where the wolf remains were found. Image: Jan Storå/Stockholm University
The study presents the “possibility of prehistoric human control of wolves,” said researchers led by Linus Girdland-Flink of the University of Aberdeen. “Our results provide evidence that extends the discourse about past human–wolf interactions and relationships.”
Celebrity may literally be to die for, according to a new study that evaluated fame as a comorbidity.
Scientists collected a list of 324 big music stars active between 1950 and 1990, including Elvis Presley, Kurt Cobain, Sam Cooke, and Janis Joplin. Those heavy-hitters were then matched with 324 “twin” musicians that were not household names, but otherwise shared many characteristics of the celebs, including gender, nationality, genre, and roughly similar birth dates. The idea was to directly compare the lifespans of A-listers and B-listers to isolate the extent to which fame itself is a mortality risk factor, rather than the lifestyle of a musician.
The study suggests that famous singers die four years earlier, on average, compared to their B-list peers, demonstrating “a 33% higher mortality risk compared with less famous singers,” said researchers led by Johanna Hepp of the Central Institute of Mental Health in Mannheim, Germany. “This study provides new evidence suggesting that fame may be associated with increased mortality risk among musicians, beyond occupational factors.”
Lady Gaga had it right, as if there were ever any doubt: Under the glitz, the Fame Monster is always waiting.
Thanks for reading! See you next week.
2025-11-27 22:00:21
Something very strange is happening to the Apple Podcasts app. Over the last several months, I’ve found both the iOS and Mac versions of the Podcasts app will open religion, spirituality, and education podcasts with no apparent rhyme or reason. Sometimes, I unlock my machine and the podcast app has launched itself and presented one of the bizarre podcasts to me. On top of that, at least one of the podcast pages in the app includes a link to a potentially malicious website. Here are the titles of some of the very odd podcasts I’ve had thrust upon me recently (I’ve trimmed some and defanged some links so you don’t accidentally click one):
“5../XEWE2'""""onclic…”
“free will, free willhttp://www[.]sermonaudio[.]com/rss_search.asp?keyword=free%will on SermonAudio”
“Leonel Pimentahttps://play[.]google[.]com/store/apps/detai…”
“https://open[.]spotify[.]com/playlist/53TA8e97shGyQ6iMk6TDjc?...”
2025-11-27 01:50:20
An astronomer has reported a possible new signature of dark matter, a mysterious substance that makes up most of the universe, according to a study published on Tuesday in the Journal of Cosmology and Astroparticle Physics.
Dark matter accounts for 85 percent of all matter in the universe, but its existence has so far been inferred only from its indirect effects on the familiar “baryonic” matter that makes up stars, planets, and life.
Tomonori Totani, a professor of astronomy at the University of Tokyo and the author of the study, believes he has spotted novel indirect traces of dark matter particles in the “halo” surrounding the center of our galaxy using new observations from NASA’s Fermi Gamma-ray Space Telescope. When these speculative particles collide—a process called dark matter annihilation—the crash is predicted to emit bright gamma rays, which is the light that Totani thinks he has identified.
“The discovery was made possible by focusing on the halo region (excluding the galactic center), which had received little attention, and by utilizing data accumulated over 15 years from the Fermi satellite,” Totani told 404 Media in an email. “After carefully removing all components other than dark matter, a signal resembling dark matter appeared.”
“It was like playing the lottery, and at first I was skeptical,” he added. “But after checking meticulously and thinking it seemed correct, I got goosebumps!”
If the detection is corroborated by follow-up studies, it could confirm a leading hypothesis that dark matter is made of a hypothetical class of weakly interacting massive particles, or “WIMPs”—potentially exposing the identity of this mysterious substance for the first time. But that potential breakthrough is still a ways off, according to other researchers in the field.
“Any new structure in the gamma-ray sky is interesting, but the dark matter interpretation here strikes me as quite preliminary,” said Danielle Norcini, an experimental particle physicist and
assistant professor at Johns Hopkins University, in an email to 404 Media.
Dark matter has flummoxed scientists for almost a century. In the 1930s, astronomer Fritz Zwicky observed that the motions of galaxies hinted that they are much more massive than expected based solely on visible baryonic matter. Since then, astronomers have confirmed that dark matter, which accumulates into dense halos at the centers of galaxies, acts like a gravitational glue that holds structures together. Dark matter is also the basis of a vast cosmic web of gaseous threads that links galaxy clusters across billions of light years.
But while dark matter is ubiquitous, it does not interact with the electromagnetic force, which means it does not absorb, reflect, or emit light. This property makes it difficult to spot with traditional astronomy, a challenge that has inspired the development of novel instruments designed to directly detect dark matter such as the subterranean LUX-ZEPLIN in South Dakota and the forthcoming DAMIC-M in France.
For years, scientists have been probing possible emission from dark matter annihilation at the center of the Milky Way, which is surrounded by a halo of densely-clustered dark matter. Those previous studies focus on an excess emission pattern of about 2 gigaelectronvolts (GeV). Tontani’s study spotlights a new and different pattern with extremely energetic gamma rays at 20 GeV.
“A part of the Fermi data showed a peculiar excess that our model couldn't explain, leading me to suspect it might be due to radiation originating from dark matter,” he said. “The most difficult part is removing gamma-ray emissions of origins other than dark matter, such as those from cosmic rays and celestial objects.”
This tentative report may finally fill in a major missing piece of our understanding of the universe by exposing the true nature of dark matter and confirming the existence of WIMPs. But given that similar claims have been made in the past, more research is needed to assess the significance of the results.
“For any potential indirect signal, the key next steps are independent checks: analyses using different background models, different assumptions about the Milky Way halo, and ideally complementary data sets,” Norcini said.
“Gamma-ray structures in the halo can have many astrophysical origins, so ruling those out requires careful modeling and cross-comparison,” she continued. “At this point the result seems too new for that scrutiny to have played out, and it will take multiple groups looking at the same data before a dark matter interpretation could be considered robust.”
Though Totani is confident in his interpretation of his discovery, he also looks forward to the input of other dark matter researchers around the world.
“First, I would like other researchers to independently verify my analysis,” he said. “Next, for everyone to be convinced that this is truly dark matter, the decisive factor will be the detection of gamma rays with the same spectrum from other regions, such as dwarf galaxies. The accumulation of further data from the Fermi satellite and large ground-based gamma-ray telescopes, such as the Cherenkov Telescope Array Observatory (CTAO) will be crucial.”
2025-11-26 23:47:11
It’s hard to believe it’s only been a few years since generative AI tools started flooding the internet with low quality content-slop. Just over a year ago, you’d have to peruse certain corners of Facebook or spend time wading through the cultural cesspool of Elon Musk’s X to find people posting bizarre and repulsive synthetic media. Now, AI slop feels inescapable — whether you’re watching TV, reading the news, or trying to find a new apartment.
That is, unless you’re using Slop Evader, a new browser tool that filters your web searches to only include results from before November 30, 2022 — the day that ChatGPT was released to the public.
2025-11-26 22:00:25
We start this week with Sam's piece about a massive leak of an AI chatbot, and how it showed that people were taking ordinary women’s yearbook photos and using them to make AI porn. After the break, Jason explains how a recent change on X exposed a bunch of grifters all around the world. In the subscribers-only section, we talk about how our reporting contributed to the shut down of a warrantless surveillance program.
Listen to the weekly podcast on Apple Podcasts, Spotify, or YouTube. Become a paid subscriber for access to this episode's bonus content and to power our journalism. If you become a paid subscriber, check your inbox for an email from our podcast host Transistor for a link to the subscribers-only version! You can also add that subscribers feed to your podcast app of choice and never miss an episode that way. The email should also contain the subscribers-only unlisted YouTube link for the extended video version too. It will also be in the show notes in your podcast player.
1:23 - Intro - Please, please do our reader survey
3:57 - Story 1 - Massive Leak Shows Erotic Chatbot Users Turned Women’s Yearbook Pictures Into AI Porn
30:05 - Story 2 - America’s Polarization Has Become the World's Side Hustle
49:39 - Story 3 - Airlines Will Shut Down Program That Sold Your Flights Records to Government
2025-11-26 06:24:25
A new website is holding Arc Raiders players accountable when they betray their fellow players. Speranza Watchlist—named for the game’s social hub—bills itself as “your friendly Raider shaming board,” a place where people can report other people for what they see as anti-social behavior in the game.
In Arc Raiders, players land on a map full of NPC robots and around 20 other humans. The goal is to fill your inventory with loot and escape the map unharmed. The robots are deadly, but they’re easy to deal with once you know what you’re doing. The real challenge is navigating other players and that challenge is the reason Arc Raiders is a mega-hit. People are far more dangerous and unpredictable than any NPC.
