PALEONTOLOGY

More than a meteorite: New clues about the demise of dinosaurs

What wiped out the dinosaurs? A meteorite plummeting to Earth is only part of the story, a new study suggests. Climate change triggered by...

Fossil unearthed in Mongolia’s Gobi Desert suggests some dinosaurs slept in same position as modern birds

A team of paleontologists and biologists from Hokkaido University, Hokkaido University Museum, North Carolina State University and the Mongolian Academy of Sciences, has uncovered...

Earliest known European common hippopotamus fossil reveals their Middle Pleistocene dispersal

Modern hippos first dispersed in Europe during the Middle Pleistocene, according to a study published Nov. 22, 2023 in the open-access journal PLOS ONE...

New ‘little bitty’ dinosaur discovered in North Texas

Scientists from the Perot Museum of Nature and Science recently named a newly discovered species of a plant-eating dinosaur, suggesting the animal once used...

Trilobites rise from the ashes to reveal ancient map

Ten newly discovered species of trilobites, hidden for 490 million years in a little-studied part of Thailand, could be the missing pieces in an...

Unraveling the surprisingly complex history of crocodiles

Crocodiles have a deep and varied evolutionary past. Now researchers are peeling back the layers to find out how the surviving species came to...

Plants that survived dinosaur extinction pulled nitrogen from air, study concludes

Once a favored food of grazing dinosaurs, an ancient lineage of plants called cycads helped sustain these and other prehistoric animals during the Mesozoic...

Recent fossil discovery suggests the first dinosaur egg was leathery

The discovery of several exceptionally preserved reproduction-related dinosaur specimens over the last three decades has improved our knowledge of dinosaur reproductive biology. Nevertheless, due...

New microfossils suggest earlier rise in complex life

Microfossils from Western Australia may capture a jump in the complexity of life that coincided with the rise of oxygen in Earth's atmosphere and...

Oldest known samples of brittle stars from supercontinent Gondwana discovered in South Africa

A small team of paleontologists with members from Rhodes University, in South Africa, the National Museum of Natural History, Luxembourg City, and the University...

Asteroid dust caused 15-year winter that killed dinosaur

Around 66 million years ago, an asteroid bigger than Mount Everest smashed into Earth, killing off three quarters of all life on the planet—including...

Bringing a shark to a knife fight: 7,000-year-old shark-tooth knives discovered in Indonesia

Excavations on the Indonesian island of Sulawesi have uncovered two unique and deadly artifacts dating back some 7,000 years—tiger shark teeth that were used...

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