Category: Around the Web
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A large tyrannosaurid from the Late Cretaceous (Campanian) of North America
The journal Nature Scientific Reports has a paper about a new large tyrannosaur from the Late Cretaceous (Campanian) in North America. The unnamed animal lived from about 74 to 75 million years ago in what is now New Mexico, USA. Abstract The Tyrannosauridae emerged as the dominant large predators in Laurasia during the Late Cretaceous.…
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MAPS Expo XLVII – April 24-26, 2026 in Springfield, IL
The Mid-America Paleontology Society (MAPS) 2026 Expo XLVII is being held from April 24th to 26th, 2026 at the Joe Orr Building on the Illinois State Fairgrounds in Springfield, Illinois. The topic for the show is “Fossil Preparation and Archiving”.
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This crocodile ran like a greyhound across prehistoric Britain 200 million years ago
Science Daily has a story about a newly discovered Triassic reptile from the UK. The animal, Galahadosuchus jonesi, lived about 215 million years in what is now Gloucester, UK. It was probably a fast, land-dwelling predator.
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PBS Eons: Did Ancient Storms Kill These Pterosaurs?
PBS Eons has a new episode. This one is about the pterosaur diversity of the Solnhofen formation in Germany.
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Des Plaines Valley Geological Society’s 61st Annual Jewelry, Mineral, Gem & Fossil Show, March 28-29, 2026
Des Plaines Valley Geological Society’s 61st Annual Jewelry, Mineral, Gem & Fossil Show, March 28-29, 2026. Des Plaines Park District Leisure Center, 2222 Birch St., Des Plaines, IL. Sat. 9-5, Sun. 10-4. Adults $3, seniors $2, students over 12 or with school ID $1, children under 12 free when accompanied by an adult. Dealers, demonstrators,…
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PBS Eons: Why Evolution Made Your Teeth Hurt
There’s a new episode of PBS Eons. This one is about the evolution of teeth.
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Reminder: Chicago Rocks & Minerals Society’s Annual Silent Auction, Saturday, March 14, 2026
Chicago Rocks & Minerals Society’s Annual Silent Auction Saturday, March 14, 2026 6 to 9 p.m. St. Peter’s United Church of Christ 8013 Laramie Ave., Skokie, IL (Across the street from the public library on Oakton) Plus a special live auction of high-end specimens during the last half-hour! The first table closes at 6:30 p.m.…
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Ticks, Ticks, Ticks, Ticks, Ticks 2026!
You will probably be getting outside more soon looking for fossils, minerals, etc. in the woods, fields, and quarries. Or at least, that’s what we hope… after all, this is the ESCONI website. And, remember fossil collecting season opens up on March 1st at Mazonia South. However, thanks to our mild winter and that early…
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Paleontologist Dr. Hans-Dieter Sues RIP (1956-2026)
We are sad to hear of the sudden passing of Dr. Hans-Dieter Sues, Curator of Vertebrate Paleontology at the Smithsonian National Museum of Natural History. Here is the Smithsonian’s announcement on Facebook. It is with profound sadness that we share the news that our friend and colleague Dr. Hans-Dieter Sues, Curator of Vertebrate Paleontology, unexpectedly…
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New ‘scimitar-crested’ Spinosaurus species discovered in the central Sahara
Phys.org has a story about a new species of spinosaurus. Spinosaurus mirabilis was found in Niger at a remote locale in the central Sahara by a team of 20 researchers led by Paul Sereno, Ph.D., Professor of Organismal Biology and Anatomy at the University of Chicago. The animal is described in the paper “Scimitar-crested Spinosaurus species from…
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PBS Eons: 130 Million Years Ago, the World Caught Fire
PBS Eons has a new video. This one is about the evolution of flowering plants. It seems that for flowering plants to take over the world, first they may have had to help burn the old one away…and then put those fires out.
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Des Plaines Valley Geological Society’s 61st Annual Jewelry, Mineral, Gem & Fossil Show, March 28-29, 2026
Des Plaines Valley Geological Society’s 61st Annual Jewelry, Mineral, Gem & Fossil Show, March 28-29, 2026. Des Plaines Park District Leisure Center, 2222 Birch St., Des Plaines, IL. Sat. 9-5, Sun. 10-4. Adults $3, seniors $2, students over 12 or with school ID $1, children under 12 free when accompanied by an adult. Dealers, demonstrators,…
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Netflix: “The Dinosaurs”… Coming March 6th, 2026
Netflix has a new dinosaur documentary “The Dinosaurs”, which premiers on March 6th, 2026. The trailer is on Youtube. Welcome to The Dinosaurs – an epic journey into a lost world. From executive producer Steven Spielberg, Amblin Entertainment, and the award‑winning team behind Our Planet, this groundbreaking documentary series follows the rise and fall of…
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PBS Eons: When Ancient Weeds Fooled Us
PBS Eons has a new episode. This one is about evolution of weeds. Ancient weeds began mimicking early crops again and again over the course of the agricultural revolution, as ancient farmers made similar mistakes in different places at different times.And it turns out, some of our closest plant friends today actually started out as…
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PNAS: Can paleontologists pinpoint the dawn of the dinosaurs?
PNAS has an interesting news feature about the origin of the dinosaurs. When and where did they first appear? Evidence points to an amimal known as Lewisuchus admixtus that lived in what is now Argentina about 236 million years ago. There’s a small, but fierce, jawbone in Argentina’s national natural science museum in Buenos Aires.…
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Stunning Fossil Site Reveals Life Rebounding After Major Extinction Event
Science Alert has a story about the discovery of a new Cambrian lagerstatte in China. The site preserves an entire ecosystem in stunning detail. There are about 40 Cambrian sites worldwide that exhibiting exquisite preservation of rarely preserved, non-mineralized soft tissue. Add this newly discovered 512 million years old fossil site in Hunan, South China, named…
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You Wouldn’t Want to Butt Heads With This Small Dinosaur
The New York Times’ Trilobites column has a story about the discovery of a new dinosaur in Mexico. The animal, Xenovenator espinosai, was discovered in 2000 in the Cerro del Pueblo formation in northeastern Mexico by Martha Aguillón-Martinez. It lived about about 73 million years ago when the area was a marshy coastline. The animal’s…
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Chicago Rocks & Minerals Society’s Annual Silent Auction, Saturday, March 14, 2026
Chicago Rocks & Minerals Society’s Annual Silent Auction Saturday, March 14, 2026 6 to 9 p.m. St. Peter’s United Church of Christ 8013 Laramie Ave., Skokie, IL (Across the street from the public library on Oakton) Plus a special live auction of high-end specimens during the last half-hour! The first table closes at 6:30 p.m.…
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PBS: Inside the Vault Where They Keep the Dinosaur Apocalypse
PBS has an interesting video about the K-Pg extinction. Check it out! A giant asteroid impact ended the age of the dinosaurs 66 million years ago. How did this mass extinction play out, moment by moment? In this video we meet a geologist who has explored the asteroid crater and learn what the rocks tell…
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PBS Eons: How Brawn Led to Brains
PBS Eons has a new video. This one is about the evolution of brains. While we often think of brains as some kind of triumph over brawn, it turns out that those two things might not be mutually exclusive, and in fact, they’ve been linked for far longer than we might imagine. PBS Member Stations…
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There’s Something MUCH Bigger Than Yellowstone. And It Will Happen Again
PBS Terra has an interesting video about super volcanoes and they larger cousin… Large Igneous Provinces (LIPs). Yellowstone was massive. Roughly a thousand times larger than the eruption of Mt. St. Helens, the biggest eruption in the history of the continental United States. And if Yellowstone erupted again, the consequences for the U.S. and the…
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This Dinosaur Really Knew How to Get a Grip
The New York Times Trilobites column has an interesting story about a tiny egg stealing dinosaur that lived about 67 million years ago in what is now Mongolia. Manipulonyx reshetovi had a strange spike-covered hand, which provided its genus name meaning “manipulating claw”. The animal’s fossil was discovered in 1979 and described in the journal…
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NPR Short Wave: The dinosaur secrets found in the archives of a natural history museum
NPR’s Short Wave show has an episode about dinosaurs at the Carnegie Museum of Natural History in Pittsburgh. What happens behind the scenes of a dinosaur exhibit? Short Wave host Regina Barber got to find out … by taking a trip to the Carnegie Museum of Natural History in Pittsburgh. In the museum’s basement, she talked to…
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The Year in Neanderthals
The New York Times has a nice article that highlights new understanding into who the Neanderthals were. Neanderthals lived across Eurasia for hundreds of thousands of years before going extinct some 40,000 years ago. A bunch of new high profile studies were published in 2025. Barely three decades ago, these ancient hominids were still being…
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WHY DINOSAURS? Award-Winning Dinosaur Documentary!
The award winning documentary “Why Dinosaurs” is now available on Youtube! The documentary covers quite a bit of the history and the science of paleontology. Did I mention that ESCONI’s own Rob Sula has his own segment? Oh, there’s also a great website – whydinosaurs.com. The website has extended interviews and other extras! Check it…
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Adam Savage at the American Museum of Natural History
The AMNH has a new exhibit called “Impact: The End of the Age of Dinosaurs”. Adam Savage visited the museum just before the exhibit opened in November, There are a series of videos on Youtube. How do you come up with the physical representation of animals we know lived on Earth, when the evidence of…
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PRI’s Wonderful Life
Here’s a followup to the New York Times’ post about the Paleontological Research Institution (PRI) and the Museum of the Earth’s financial woes… they found funding and will continue operation! By late summer, although gifts continued to arrive at roughly twice the rate of previous “normal” years, larger gifts had slowed and we were still…
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Spinosaurus relative longer than a pickup truck stalked Thailand’s rivers 125 million years ago
LiveScience has a story about a spinosaur that lived in Thailand 125 million years ago, during the early Cretaceous Period. The animal was about 25 feet long (7-8 meters) and likely ate the fish that swam in the rivers. The new dinosaur has yet to be named and was discovered in the Sam Ran locality…
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Ancient oceans were ruled by super predators unlike anything today
ScienceDaily has a story about the top predators of the past. Researchers from McGill University looked at Colombia’s Paja Formation, which dates to the early Cretaceous Period, some 122 million years ago. That formation preserves the ancient marine ecosystem, which had a very complex food chain, more so than the modern oceans. The paper was published…
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Giant sea monsters lived in rivers at the end of the dinosaur age
ScienceDaily has a story about mosasaurs. It seems that giant mosasaurs didn’t just live in the oceans… they also prowled rivers. A large tooth found in a North Dakota deposit along with a Tyrannosaurus rex tooth and a jawbone from a crocodylian revealed an isotope signature consistent with a live in fresh water. See the…
