dinosaurs

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Here Are Your 5 New National Monuments

They tell of disaster, division, dinos

(Newser) - President Trump signed a bipartisan public lands bill Tuesday that will protect 1.3 million acres from California to Kentucky and establish five national monuments. But it's the lack of action on ex-Interior Secretary Ryan Zinke's recommendations in a review of 27 national monuments that's drawing attention.... More »

Mighty T. Rex Had a Pipsqueak Predecessor

Moros intrepidus stood 3 to 4 feet tall

(Newser) - Tyrannosaurus rex may have been the fiercest dinosaur on the planet just before the creatures went extinct, but even T-rex had humble beginnings. A new fossil found in Utah shows that an earlier iteration of the behemoth stood just 3 feet to 4 feet tall and weighed about 170 pounds.... More »

Scientists ID Largest Dino Foot Ever Found, 20 Years Later

Body part from Wyoming belongs to 'Bigfoot' brachiosaur

(Newser) - "Bigfoot" has been found, just not the apish version. An international team of paleontologists has announced the discovery of the largest known dinosaur foot, which belonged to a close relative of the Brachiosaurus now dubbed "Bigfoot." Appropriately so, as a nearly complete left hind-foot fossil totaling 13... More »

Dinosaur Skeleton Sold in Controversial Auction

Anonymous buyer shells out $2.3M for possibly new species, over scientists' objections

(Newser) - An anonymous bidder is now the new owner of a huge and possibly unprecedented dinosaur skeleton, and scientists aren't happy about it. The buyer paid $2.3 million for the 150-million-year-old fossil at an auction in the Eiffel Tower in Paris on Monday, reports AFP . The skeleton of the... More »

Spruce Up Your Yard With Giant Dino Skeleton

The Jurassic-era specimen is likely to fetch over $1M

(Newser) - It was nearly 30 feet long and 9 feet tall when it died about 155 million years ago, and it could be yours for a cool million or two dollars. A Jurassic-era dinosaur skeleton discovered in Wyoming in 2013 is going to be auctioned off in Paris, at the Eiffel... More »

Tire-Sized Footprints Found on Scottish Coast

They were left by sauropods some 170M years ago

(Newser) - Some imprints are so big, they look like tidal pools. Perhaps that's why the footprints were able to hide in plain sight for years before observant paleontologists spotted the tell-tale signs of dinosaur toes. They're now celebrating the discovery of some 50 rare footprints left by long-necked sauropods... More »

Study Reveals Why Some Dinosaurs Had Horns

Hint: It's the same reason peacocks have such impressive tail feathers

(Newser) - The horns and frills of dinosaurs like Triceratops and Styracosaurus weren't for defending against predators, regulating body temperature, or even attaching fearsome battle helmets , according to a study published this week in Proceedings of the Royal Society B . Rather researchers found the defining features of ceratopsian dinosaurs were actually... More »

Sahara Desert Reveals 'Holy Grail' of Dino Discoveries

African dinosaur suggests link to Europe in late Cretaceous Period

(Newser) - Researcher Matt Lamanna calls it "the Holy Grail" of dinosaur discoveries. After decades of digging had left a 44-million-year gap in the fossil record for dinos in Africa, Lamanna says his jaw "hit the floor" when he saw photos of skull fragments, a lower jaw, neck and back... More »

Found in China: Dino With a 'Rainbow Glimmer'

Jurassic Period's 'Caihong juji' had shimmering feathers like those found on hummingbirds

(Newser) - Scientists are now saying there may have been "a more colorful Jurassic World than we previously imagined," thanks to the recent discovery of a fossil in China's Hebei province. Reuters reports that a closer look at the "exquisitely preserved," almost completely intact fossil of a... More »

Vandals Smash 115M-Year-Old Dinosaur Footprint

Print was in one of the only known polar dinosaur sites

(Newser) - Some 115 million years ago in what is now South Australia, a theropod dinosaur left a footprint that remained through the ages until this month, when somebody deliberately smashed it. Officials say they were "disheartened" to discover the vandalism at the famous Flat Rocks site in Victoria state. "... More »

Rarest of Rare Discoveries: a Swimming Dinosaur

It's believed to be only the 2nd swimming dinosaur ever found

(Newser) - The dinosaur was the size of a turkey and had a neck like a swan, teeth like a crocodile, forelimbs similar to a penguin's flippers, and clawed feet ideal for use on land. It's such a strange assortment of features that researchers who identified the new species from... More »

Tiny T. Rex Arms We Laugh At May Have Been 'Vicious'

Scientist thinks they may have been used for powerful slashing

(Newser) - It's a physical mismatch that's long puzzled paleontologists: Tyrannosaurus rex, terror of the Cretaceous Period, empowered with a giant head and ferocious jaws, yet also stuck with tiny, seemingly useless arms. Per National Geographic , scientists' speculation on the arms has included using them to hang onto prey, as... More »

Trump Plans Have Dinosaur-Lovers Distressed

Utah's Grand Staircase-Escalante is home to countless fossils—and 62 billion tons of coal

(Newser) - Utah's Grand Staircase-Escalante contains an estimated 62 billion tons of coal. But it also has one of the highest concentrations of dinosaur fossils in the world, with more than two-dozen new species having been discovered in the 21 years since President Clinton designated it a national monument. So when... More »

Scientists Find Surprise in 75M-Year-Old Dino Poop

'Herbivores' might have eaten shellfish, say researchers

(Newser) - One of the most common herbivores of the dinosaur era might have been, well, not an herbivore. Fossilized poop likely to have come from a duck-billed dinosaur that roamed southern Utah some 75 million years ago contains ancient shellfish, shaking what researchers thought they knew about hadrosaurs and other egg-laying... More »

67M-Year-Old Dinosaur Eggs Upend a Long-Held Assumption

It turns out all dinosaur eggs weren't white

(Newser) - Feathers, wishbones, colored eggs. If they're things you associate as only found in birds, you're wrong, says paleontologist Mark Norell. It turns out dinosaurs evolved all three, though we've only just recently learned about that last item. The discovery of fossil egg-shells in China has upended the... More »

When Dinosaurs Were Killed, Earth Went Dark for 2 Years

New study shows climate effects of asteroid impact

(Newser) - When a 6-mile-wide asteroid crashed into the Gulf of Mexico 66 million years ago, it caused a devastating wave of earthquakes, volcanoes, and tsunamis that killed untold number of animals and ended the reign of the dinosaurs. Then things got really bad. In a study published Monday in PNAS , scientists... More »

'Frankenstein' Dinosaur Transforms Evolutionary Tree

Chilesaurus bridges two major dino groups, scientists say

(Newser) - Like the theropod dinosaur T. rex, Chilesaurus stood upright, with strong hind legs and shorter front limbs. But its flat teeth were more closely related to ornithischians like triceratops and stegosaurus. That's just one thing that irked scientists when Chilesaurus was named a theropod following its discovery in Chile... More »

Meet What May Have Been the Largest Land Animal Ever

'Patagotitan mayorum' dino may have been as long as 7 elephants

(Newser) - One hundred million years ago, a sauropod that stretched more than 120 feet and weighed some 70 tons existed—perhaps the largest creature to ever roam the Earth. Over the past few years, researchers have excavated fossils from six young-adult dinosaurs from a Patagonian quarry, and New Scientist puts stats... More »

T. Rex Just Got a Lot Less Scary

New research shows beast could only travel up to 12mph

(Newser) - Jurassic Park had us all fooled: Outstripping a Tyrannosaurus rex in a Jeep would've been easy-peasy because, well, T. rex couldn't run. After much debate about how fast T. rex moved—previous estimates suggested up to 45 miles per hour—scientists at the University of Manchester used advanced... More »

This Crocodile Once Terrorized the Dinosaurs

Its head was the size of a washing machine; its teeth the size of bananas

(Newser) - Meet Razanandrongobe sakalavae, the giant dinosaur-killing crocodile that roamed what is now Madagascar 165 million years ago. Razana, as it's known for short, was first discovered a decade ago, but due to limited fossilized remains, little was known about the creature until recently. Thanks to research published Tuesday in... More »

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