Paleontology

A baby Tyrannosaurus Rex shows its teeth
Mongolia's President, Tsakhia Elbegdorj, pictured in March
A nearly complete Tyrannosaurus bataar dinosaur skeleton looted from the Gobi Desert in Mongolia
A nearly complete Tyrannosaurus bataar dinosaur skeleton looted from the Gobi Desert in Mongolia
Mongolia's President, Tsakhia Elbegdorj, pictured in March
Mongolia's President, Tsakhia Elbegdorj, pictured in March
A nearly complete Tyrannosaurus bataar dinosaur skeleton looted from the Gobi Desert in Mongolia
German palaeontologists have dug up the remains of nine turtle pairs that died while mating
German palaeontologists have dug up the remains of nine turtle pairs that died while mating
German palaeontologists have dug up the remains of nine turtle pairs that died while mating
A nearly complete Tyrannosaurus bataar dinosaur skeleton
South African paleontologist Phillip Tobias, pictured in 2006
The skeleton of a Brachiosaurus branchai dinosaur is displayed at the Museum of Natural History in Berlin
Paleontologist Diego Pol said it looked a bit like a scaled-down Tyrannosaurus rex, but with even smaller arms
This file photo shows the skull of a Tyrannosaurus rex skeleton, pictured in 2009
A meat-eating dinosaur, known as a ceratosaur, lived in Australia some 125 million years ago
A new discovery suggests Australia had the same large predators such as tyrannosaurs as the rest of the world
An undated handout picture released by Chechen State University shows the egg-shaped protrusions on a rock face
Visitors of the Dinosaur Park in Kleinwelka near Bautzen, eastern Germany, walk past the mockup of a Tyrannosaurus
The study cited analysis of fossils unearthed in the Canadian Rockies

Ancient megavolcanoes killed half the world's species

New rock dating techniques have helped narrow the timeframe of a chain of massive volcanic eruptions that wiped out half the world's species 200 million years ago, a study said Thursday.
 

Remains of huge fossilized flying reptile displayed in Rio

The fossilized remains of a huge prehistoric flying reptile was unveiled Wednesday at the Rio de Janeiro National Museum where an international congress on the extinct species is to be held in May.
 

Early birds had four wings, not two: study

Some primitive birds boasted four wings, before evolution led them to ditch their hind feathers in favor of webbed or scaly feet, scientists in China said on Thursday.
 

The curious case of the Arctic camel

Camels... the ships of the Arctic?
 

Asteroid strike did in the dinosaurs: study

Scientists said Thursday they are a step closer to proving the death blow for dinosaurs 66 million years ago was a gigantic comet or asteroid that struck near Mexico.
 

Study traces humanity's extended family tree

Humans may have descended from apes, but long before that there was a small, four-legged insect-eating critter, according to new research out Thursday in the US journal "Science."
 

Archaeologists unearth new fox species

Archaeologists digging outside Johannesburg have unearthed a fossilised species of previously unknown fox, which they hope will help flesh out the evolutionary journey of modern canines.
 

DNA shows ancestry of present-day Asians, Native Americans

Present-day Asians and Native Americans are descended from a group of people who were already in China 40,000 years ago, according to an analysis of fossil DNA published this week.
 

Ancient critter could be the granddaddy of shellfish

A weird marine creature that lived 500 million years ago at a time of explosive growth in Earth's biodiversity could be a forerunner of worms and molluscs, a study published on Thursday said.
 

Dinosaur 'thief' pleads guilty to smuggling

A man accused of smuggling 70-million-year-old dinosaur skeletons, including a Tyrannosaur, into the United States pleaded guilty in court Thursday.
 

Dakar Rally rapped over 20 million year fossil damage

Palaeontologists have warned that the Dakar Rally, which will thunder through Peru and Chile next month, poses a serious risk to whale and dolphin fossils dating back more than 20 million years.
 

Dakar rapped over 20 million year fossil damage

Palaeontologists have warned that the Dakar Rally, which will thunder through Peru and Chile next month, poses a serious risk to whale and dolphin fossils dating back more than 20 million years.
 

Fossil find challenges tree of life as we know it

Organisms long thought to have been the ancestors of early marine creatures may in fact have lived on land, said a fossil study Wednesday that may prompt an overhaul of the tree of animal life.
 

Fossil find could be oldest dino of all

Fossilised bones unearthed by a British palaeontologist in colonial Tanzania in the 1930s may be those of the oldest dinosaur ever found, researchers reported on Wednesday.
 

Fossil find could be oldest dino of all

Fossilised bones unearthed by a British palaeontologist in colonial Tanzania in the 1930s may be those of the oldest dinosaur ever found, researchers reported on Wednesday.
 

Giant penguin fossils found in Antarctica

Argentine experts have discovered the fossils of a two-meter (6.5 foot) tall penguin that lived in Antarctica 34 million years ago.
 

Father of flying fish found in China: palaeontologists

Palaeontologists in China say they have found the world's oldest flying fish, a strange, snub-nosed creature that glided over water in a bid to evade predators some 240 million years ago.
 

First feathered dinosaur fossils found in North America

Scientists in Canada have unearthed the first fossils of a feathered dinosaur ever found in the Americas, the journal Science reported on Thursday.
 

Human ancestor walked like man, climbed like ape

More than three million years ago, ancient ancestors of humans were walking upright -- but they could still climb trees like monkeys, a study showed Thursday in the US journal "Science."
 

Dinosaur 'thief' arrested in Florida

A US man accused of smuggling 70 million year old dinosaur skeletons into the United States, including a toothy relative of the bigger Tyrannosaurus rex, was arrested on Wednesday in Florida, officials said.