Like the novel, War of the Worlds, it is best to fear the tiny.
Or at least it might have been when the dinosaurs roamed the earth.
Want to know more, or to know how the heck paleontologists figure out how a microorganism caused fossils to form?
Read about it here!
Utahraptor, 23 feet long and weighing over a ton, was one of the largest dromaeosaurs, feathered, sickle-clawed dinosaurs closely related to birds. Since its discovery in 1991, it has been the subject of a popular novel, assorted documentaries and tie-in toys from “Jurassic Park.” But for all its fame, the predator has been known primarily from only a few remains. That changed in 2001, when a geology student found a leg bone emerging from a hillside in the Cedar Mountain formation in eastern Utah. You see, millions of years ago, on a mud flat somewhere in Cretaceous Utah, a group of Utahraptors made a grave mistake: They tried to hunt near quicksand. The pack’s poor fortune has given modern paleontologists an opportunity to decode the giant raptor — its appearance, growth and behavior — but only if they can raise the money.
Enter “The Utahraptor Project,” started on GoFundMe last year with a $100,000 goal. It offers backers access to a field worker’s blog, a live “Raptor Cam” and digital models of the find put together through the process of photogrammetry.
READ MORE HERE!
It would have weighed more than 10 African elephants put together and had a thighbone taller than the man who helped dig it up. A team of researchers finally decided what to call this new species of prehistoric colossus: Patagotitan mayorum. The name roughly translates to the “giant from Patagonia” — with a nod to the Mayo family, which own the farm where the fossils were found.
Researchers say the size of the femur (from the thigh) and humerus (from the upper arm) suggests the species’ mass outpaces other massive sauropods that have had those two bones preserved. And because Patagotitan‘s skeleton was so complete when recovered, they were able to arrive at separate estimates — through three-dimensional modeling — that “represent approximately twice (or more) the body mass inferred by the same volumetric methods for other sauropods.”
Yet some paleontologists remain unconvinced the find represents an undisputed record. Rather, given the margin of error surrounding such size estimates — especially estimates of other massive (but far less complete) sauropod skeletons — paleontologist Mathew Wedel argues the competition for World’s Largest Dinosaur™ is closer to a “three-way tie” between Patagotitan and two other titanosaurs, Argentinosaurus and Puertasaurus.
I don’t know about you guys, but I’m about to start googling the above three dinosaurs so I can have an informed opinion about which one is the largest. Goodbye productivity for today… hello massive dinosaurs.
Read about it here, read the original paper here.
After the migrant crisis from Syria hit Germany, it challenged the Willkommenskultur (Welcome culture). While most Germans swung into action to help settle the millions of refugees coming to Germany, some (self-proclaimed) neo-nazis were quoted as saying the German people faced “the destruction of our genetic heritage” and risked becoming “a gray mishmash”.
Well I have good/bad news for everyone. There is no unique German genetic heritage. There also isn’t a unique French genetic heritage, or Norwegian or Polish or Italian genetic heritage. All Europeans are already a mishmash of repeated ancient migrations. New studies show that almost all Europeans descend from three major migrations in the past 15,000 years including two from the Middle East.
Want to know more? Check it out over at Science.
Until a real-life Jurassic Park is built (I’m still holding out hope), the closest you’ll come to facing down a dinosaur recently occurred by a heavy-equipment operator in Canada.
Want to read more? Or come face to face with a dinosaur yourself? Check it out here.
I LOVE ME SOME TRANSITIONAL FOSSILS!
But this one is particularly interesting, as it fills a crucial hole in the fossil record and demonstrates how four-limbed creatures became established on land. Found on the Scottish border, it’s called (wait for it…) Tiny.
Read about it here!