logo
'Zombie' Fungus Caught Bursting From Host Bodies 99 Million Years Ago

'Zombie' Fungus Caught Bursting From Host Bodies 99 Million Years Ago

Yahoo27-06-2025
Scientists have caught ancient parasitic fungi in the act of bursting from insect hosts, in dramatic scenes frozen in amber.
Dating back almost 100 million years, these two specimens are among the oldest evidence of 'zombie' fungus, second only to one early-Cretaceous species discovered back in 2008.
Amber forms over millions of years from the sticky resin of trees, and is renowned for the many bizarre, unique, and enlightening moments it has preserved.
These two pieces, now in the hands of the London Natural History Museum, include the new fungus species Paleoophiocordyceps gerontoformicae, with its tiny spore stalks sprouting from the body of a pupating ant, and P. ironomyiae, in the form of a singular, phallic fruiting body protruding from a fly's head.
Related:
These newfound species appear to share traits with living relatives, Ophiocordyceps, that continue to infect insects as a means of spreading their spores.
Scientists think the Paleoophiocordyceps species may have separated from Ophiocordyceps around 130 million years ago.
"The fossil evidence shows that the infectious fungi were already adapted to two different insect hosts a hundred million years ago, an ant and a true fly," says paleoentomologist Edmund Jarzembowski from the Natural History Museum.
"This suggests that the fungus made this jump to other insects as they diversified with the rise of flowering plants and new insect groups, especially moths and butterflies."
The research is published in Proceedings of the Royal Society B.
100-Million-Year-Old Rock Reveals 40 Never-Before-Seen Squid Species
Sea Slugs Steal Body Parts From Prey to Gain Their Powers
Earth Is Pulsing Beneath Africa Where The Crust Is Being Torn Apart
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Compelling photos reveal nature's beauty in astounding detail
Compelling photos reveal nature's beauty in astounding detail

National Geographic

time18-07-2025

  • National Geographic

Compelling photos reveal nature's beauty in astounding detail

From a hummingbird in flight to up-close encounters with parasites and their hosts, these images will spark the curiosity within. Scientists at the Altshuler Lab at the University of British Columbia use miniature fog machines to visualize the airflow around the wings of an Anna's hummingbird in flight. Photograph by Anand Varma An Anna's hummingbird feeding from a plastic syringe inside of an experimental chamber in the Lentink Lab at Stanford. This chamber is designed to detect the forces produced by a hummingbird in flight by carefully measuring the changing air pressure above and below the bird during each wingbeat. Photograph by Anand Varma Chris Clark weighs a male Cuban bee hummingbird in Bermejas, Cuba. Photograph by Anand Varma A re-creation of an experiment used to study how Anna's hummingbirds fly through narrow apertures. This study is aimed at understanding how hummingbirds fly through complex environments. Photograph by Anand Varma The parasitoid wasp, Hymenoepimecis argyraphaga, catches a spider, paralyzes it with its sting, then lays its egg on the spider's abdomen. This egg then hatches and the larval wasp feeds on the spider for a week. The night before it is ready to transform into a pupa, the larval wasp forces the spider to spin a special "cocoon web.' The wasp then kills the spider, consumes it and builds its cocoon suspended from the specialized web that was just built for it by the spider. Photograph by Anand Varma An ant infected with Ophiocordyceps fungus. The fungus forces the ant to climb off the forest floor and bite down on a leaf or branch. The fungus then kills the ant, grows out of its body, and releases spores that will infect more ants. The ant's position when it dies helps the fungus disperse its spores more effectively. Photograph by Anand Varma Bret Adee opens one of his 72,000 beehives. His company, Adee Honey Farms, is the largest commercial beekeeping operation in the world. Photograph by Anand Varma A queen honeybee surrounded by her attendant worker bees, also known as her court. This queen is part of a research program at the USDA that aims to breed bees that are more resilient to the stresses of commercial beekeeping in the United States. Photograph by Anand Varma Honeybees in an experiment designed to measure their memory. Each bee is given a burst of cinnamon-scented air and then offered a cotton-tipped applicator soaked in sugar solution. Cinnamon is used because it is a complex floral scent that is easy for the bees to remember but one they would not have encountered in the wild. By measuring how well the bees associate the cinnamon smell with the sugar reward, researchers in the Mullin Lab at Penn State University can quantify the bees' ability to learn. This research showed that agricultural spray additives which were thought to be harmless can actually affect the bees' learning and memory. Photograph by Anand Varma This photo is a re-creation of an experiment by Frank Rinkevich at Louisiana State University to test the effects of the pesticide phenothrin on honeybees. Phenothrin is used to control mosquitoes. The experiment was conducted by placing bees in paper cups and sedating them with carbon dioxide. A tiny droplet of pesticide was placed on each bee's body and the health of those bees was then monitored. Photograph by Anand Varma A queen honeybee being artificially inseminated by USDA technician Sharon Obrien. This queen is part of a breeding program that is aiming to raise bees that are resistant to a fungal pathogen called Nosema. Photograph by Anand Varma The larva of the parasitic flatworm, Ribeiroia ondatrae, gets into the tadpoles of frogs such as this American bullfrog. In the tadpoles, the worms migrate to the developing limb buds where they cause malformations of the limbs. The malformed frogs are then less able to escape from predators such as herons, which the trematode worm must get into in order to reproduce. Photograph by Anand Varma A species of thorny headed worm, which are also called Acanthocephalans, infects freshwater crustaceans called amphipods. The larva of the worm gets into the amphipod and starts absorbing the orange pigment of the surrounding tissue. It also causes the amphipod to seek out light when it is disturbed, which is the opposite of its natural behavior. This manipulation makes the amphipod more likely to be eaten by a duck, which the worm needs to get into in order to mature and reproduce. Photograph by Anand Varma Parasitic barnacle larvae just after they have been released by their host, a sheep crab. The barnacles infect the crab and if it is a male, it will turn it into a female (feminize it) so that the crab is better able to care for the offspring that the parasite produces. The crab continues to live out its life, but it is castrated and will never reproduce again. Photograph by Anand Varma Bat researcher Ivar Vleut releases a woolly false vampire bat after capturing it to collect data. Photograph by Anand Varma A woolly false vampire bat flying out of its roost inside a Mayan temple called Hormiguero in the Calakmul Biosphere Reserve, Mexico. Photograph by Anand Varma Researcher Rodrigo Medellin (left) holds a woolly false vampire bat while researcher Ivar Vleut (right) looks at its wings to collect physiology data. Photograph by Anand Varma A spectral bat hunts a lab mouse in a flight cage. Photograph by Anand Varma

Scientists found a 100 million-year-old ‘zombie fungus' preserved in amber
Scientists found a 100 million-year-old ‘zombie fungus' preserved in amber

Yahoo

time17-07-2025

  • Yahoo

Scientists found a 100 million-year-old ‘zombie fungus' preserved in amber

If you purchase an independently reviewed product or service through a link on our website, BGR may receive an affiliate commission. From being the main antagonist of a major video game and now television franchise, zombie fungus like cordyceps have quickly become a popular point of scientific intrigue. However, these interesting mushrooms and fungi have lived far longer than you might expect. In fact, a newly discovered piece of amber shows that the 'zombie fungi' actually lived over 100 million years ago. Beyond being a plot device in 'The Last of Us,' cordyceps has also proven to be a possible tool in the fight to cure cancer. Beyond that, though, discovering a new strain of almost 100 million-year-old zombie fungus preserved in amber is exciting for a number of reasons. The newly described fungi, Paleoophiocordyceps gerontoformicae and Paleoophiocordyceps ironomyiae, look to have operated very similar to their modern entomopathogenic relatives. Today's Top Deals XGIMI Prime Day deals feature the new MoGo 4 and up to 42% off smart projectors Best deals: Tech, laptops, TVs, and more sales Best Ring Video Doorbell deals Much like the zombie fungi that can be found today, these new fungi sprout stems from their dead hosts, allowing them to infect other animals and insects as they come close to it. The newly discovered hunk of amber shows an ant pupa, which died and then sprouted a slender fungal stem. The amber also contains a fly, which has been pierced by a second type of fungus: a projectile-like stroma. This discovery is exciting because it shows that even 100 million years ago, zombie fungi like this were found throughout the world. Based on the count of the stalks, as well as the arrangement found within the fungus, it appears they can be tied to the modern Ophiocordyceps family, despite the fact that the lineage for the genus split more than 130 million years ago. Of course, we all know that amber is a bit of a time capsule for ancient days. It even starred as a primary source of DNA for researchers in the fictional 'Jurassic Park,' which has spurred on a franchise of multiple movies, video games, and even television shows. Of course, the chances of actually pulling working DNA from amber is very slim, but it's still cool to be able to look back in time and see a 100 million-year-old zombie fungus frozen in time. More Top Deals Memorial Day security camera deals: Reolink's unbeatable sale has prices from $29.98 See the

Did Neanderthals have 'family recipes'? Study suggests butchery practices in ancient groups
Did Neanderthals have 'family recipes'? Study suggests butchery practices in ancient groups

Yahoo

time17-07-2025

  • Yahoo

Did Neanderthals have 'family recipes'? Study suggests butchery practices in ancient groups

Their meticulous examination of cut-marks on the remains of animal prey revealed patterns that cannot be explained by differences in skill, resources, or available tools at each site. New research into the butchery practices of Neanderthals living in two nearby caves in northern Israel between 50,000 and 60,000 years ago suggests surprisingly distinct food preparation methods, hinting at the possibility of early cultural traditions being passed down through generations. Despite living only 70 kilometers apart and utilizing the same tools and prey, the Neanderthals of Amud and Kebara caves appear to have processed their food in visibly different ways, according to a study led by Anaëlle Jallon from the Institute ofArchaeology at Hebrew University. The study, published in Frontiers in Environmental Archaeology, involved collaboration with colleagues Lucille Crete and Silvia Bello from the Natural History Museum of London, under the supervision of Hebrew University's Prof. Rivka Rabinovich and Prof. Erella Hovers. Their meticulous examination of cut-marks on the remains of animal prey revealed patterns that cannot be explained by differences in skill, resources, or available tools at each site. 'The subtle differences in cut-mark patterns between Amud and Kebara may reflect local traditions of animal carcass processing,' stated Anaëlle Jallon, a PhD candidate at the Hebrew University of Jerusalem and the lead author. She added, 'Even though Neanderthals at these two sites shared similar living conditions and faced comparable challenges, they seem to have developed distinct butchery strategies, possibly passed down through social learning and cultural traditions." Were Neanderthal butchery techniques were standardized Jallon emphasized the unique opportunity these two sites present: 'These two sites give us a unique opportunity to explore whether Neanderthal butchery techniques were standardized. If butchery techniques varied between sites or time periods, this would imply that factors such as cultural traditions, cooking preferences, or social organization influenced even subsistence-related activities such as butchering.' Both Amud and Kebara caves were occupied by Neanderthals during the winters, leaving behind not just food remains but also burials, stone tools, and hearths. The two groups relied on similar diets, predominantly gazelles and fallow deer, and used identical flint tools. However, subtle distinctions emerged from the archaeological record. Neanderthals at Kebara appear to have hunted more large prey and more frequently transported large kills back to the cave for butchering, rather than processing them at the kill site. Further differences in bone remains provided clues: at Amud, 40% of the animal bones were burned and highly fragmented, potentially due to cooking or post-depositional damage. In contrast, only 9% of the bones at Kebara were burned, less fragmented, and believed to have been cooked. Additionally, bones from Amud showed less evidence of carnivore damage compared to those found at Kebara. To investigate these variations in food preparation, the research team meticulously examined cut-marked bones from contemporaneous layers at both sites, using both macroscopic and microscopic analysis. They recorded various characteristics of the cut-marks, hypothesizing that similar patterns would suggest consistent butchery practices, while differing patterns would point to distinct cultural traditions. The analysis revealed that while the cut-marks were clear, intact, and largely unaffected by later damage, and their profiles, angles, and surface widths were similar (likely due to the shared toolkits), the cut-marks at Amud were more densely packed and less linear in shape than those at Kebara. The researchers explored several hypotheses for these observed patterns. They ruled out explanations based on different prey species or bone types, as the differences persisted even when comparing only the long bones of small ungulates found at both sites. Experimental archaeology also indicated that the variations couldn't be attributed to less skilled butchers or more intensive butchering to maximize food yield. Instead, the evidence strongly suggested that the differing cut-mark patterns were a result of deliberate butchery choices made by each Neanderthal group. One compelling explanation proposed by the researchers is that the Amud Neanderthals might have been pre-treating their meat before butchering. This could involve drying the meat or allowing it to decompose, similar to how modern butchers hang meat. Decaying meat is known to be more challenging to process, which would explain the greater intensity and less linear nature of the cut-marks observed at Amud. Another possibility is that differences in group organization, such as the number of individuals involved in butchering a single kill, played a role. However, further research is needed to fully explore these intriguing possibilities. "There are some limitations to consider,' Jallon acknowledged. 'The bone fragments are sometimes too small to provide a complete picture of the butchery marks left on the carcass. While we have made efforts to correct for biases caused by fragmentation, this may limit our ability to fully interpret the data." She concluded, "Future studies, including more experimental work and comparative analyses, will be crucial for addressing these uncertainties — and maybe one day reconstructing Neanderthals' recipes.' Solve the daily Crossword

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store