archaeology

Were Dinosaurs Warm Blooded Like Modern Animals?

For years the accepted theory was that dinosaurs were cold blooded, much like modern reptiles today. However, a study then showed that they were neither cold blooded or warm blooded like animals today. However, a paleontologist revisited that study focusing on the metabolism and growth of the dinosaurs. The re-analysis then provided evidence that dinosaurs were actually warm blooded like many of today's modern animals.

Archaeologists Track the Birth, Life, and Death of the 3,000-Year-Old Egtved Girl

She was dressed in a knee-length skirt and a short woolen blouse when she was buried in an earthen mound in southern Denmark. She was only a teenager when she died. Her small body was wrapped in a blanket and placed in an ox hide-lined coffin made of oak. Beside her, tucked within a small cloth sack, were the cremated remains of a six-year-old child. Now, over 3,000 years later, scientists are able to trace the young girl's journey across an ancient landscape.

Yale Traces the Origins of all Snakes

Researchers at Yale University recently delved into the evolutionary history of snakes, and what they discovered was an ancient creature who lived over 120 million years ago in the warm forests of the Southern Hemisphere. And most interesting of all, this creature sported tiny hindlimbs, replete with ankles and toes.

Egyptian Mummified Animals Contain Hidden Surprises

For over twenty years, scientists have used modern technology, in the form of CT scans and X-rays, to virtually unwrap mummified remains. These powerful tools, which allow researchers to peer inside mummies, provide information as to cause of death, burial treatment, and individual traits of the deceased. But now, this technology is being used to explore a new breed of Egyptian mummies: animals that were preserved to accompany the dead. And perhaps the greatest surprise is what's missing from these mummified treasures.

World's Oldest Stone Tools Discovered in Kenya

Archaeologists believe they have found the oldest stone tools ever recorded in Africa, and they weren't used by any human from the genus Homo. The tools, dating back 3.3 million years, are proof that some of the earliest ancestors of humans used tools several hundred thousand years before the rise of the genus Homo.

Yawunik Arthropod Revealed—The Toothsome Creature that Gave Rise to Lobsters, Spiders and Butterflies

When you watch butterflies flutter through the sky and lobsters waddle in the sea, you may not readily believe that the two far off species have anything in common. But along with spiders, butterflies and lobsters share quite an interesting collective history-one where an ancient ancestor may have emerged from the sea. Cover the ocean, the land and the skies above the radiation of species into many forms are believed to have originated with a common ancestor as long as 508 million years ago. And in a new study published this week in the journal Paleontology researchers are finally giving a face to ancestor known as Yawunik kootenayi.
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