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Articles on Fossils

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4.5 million-year-old cranium of the fossil elephant Loxodonta adaurora, from Ileret, Kenya, in right lateral and front views. Figure courtesy of Carol Abraczinskas, University of Michigan Museum of Paleontology

A fossil cranium from Kenya tells the story of an extinct elephant species

The anatomy of the teeth in the cranium and its bones show that it belongs to an extinct cousin of the living African savanna and forest elephants.
With four tiny legs and an extraordinarily long body, a fossil of the snake-like lizard Tetrapodophis amplectus has created controversy. (Julius Csotonyi)

A fossil of a snake-like lizard has generated controversy beyond its identity

In 2015, a published article described the fossil of a four-legged snake. New research has revealed that it is in fact a lizard, and the fossil is the centre of a scientific ethics debate.
The bodies of comb jellies like Mertensia ovum are soft, meaning they rarely fossilize. (Alexander Semenov)

Finding a rare fossilized comb jelly reveals new gaps in the fossil record

Fossilized comb jellies, or ctenophores, are rare because the creatures are almost completely soft-bodied. Rare fossil finds are helping us learn more about ancient animals and evolution.
Jacob Blokland/Flinders University

Meet the prehistoric eagle that ruled Australian forests 25 million years ago

Archaehierax sylvestris, whose remains have been unearthed in the arid South Australian outback, was the apex predator in a lush prehistoric forest filled with marsupials and waterfowl.
Tyrannosaurus rex was a relentless predator who lived during the Cretaceous Period more than 65 million years ago. Roger Harris/Science Photo Library via Getty Images

Is it possible to recreate dinosaurs from their DNA?

Ever since moviegoers saw the first ‘Jurassic Park,’ millions have wondered if scientists could make a dinosaur in the lab.
Fossil of the skull and. mandibles of the new species. Alberto Valenciano

Fossil find introduces a new ancestor to the jackal family tree

Jackals appeared and established themselves in Africa in at least the last five million years. These animals have evolved and adapted to the changing environment, allowing them to survive.
With the evidence uncovered by paleontologists, an artist sketched El Bosque Petrificado Piedra Chamana as it might have looked long before humans. Mariah Slovacek/NPS-GIP

A volcanic eruption 39 million years ago buried a forest in Peru – now the petrified trees are revealing South America’s primeval history

Using remnants of fossilized trees, scientists and an artist figured out what the forest looked like long before humans existed.

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