history, pisa, portus pisanus, study

New Research Has Unraveled the History of the Lost Harbor of Pisa

New insights into the evolution and eventual disappearance of Portus Pisanus, the lost harbor of Pisa, have been revealed. Although it has been described as one of Italy’s most influential seaports during the Middle Ages, little is known about the relationship between Portus Pisanus’s environment and its history. To understand the role those long-term coastal dynamics, sea-level rise, ...

Troy Oakes

The ancient harbor of Pisa.

Easter Island’s Society Might Not Have Collapsed

You probably know Easter Island as “the place with the giant stone heads.” This remote island, 2,300 miles off the coast of Chile, has long been seen as mysterious — a place where Polynesian seafarers set up camp, built giant statues, and then destroyed their own society through in-fighting and over-exploitation of natural resources. However, ...

Troy Oakes

Legendary Swedish Warship Gives Up More Secrets

Cannons, hand grenades, and up to a thousand soldiers were on board the large Swedish warship when it exploded in the Baltic Sea 454 years ago. The ship, known as Mars, belonged to the Swedish navy and was one of Northern Europe’s largest and most feared naval vessels used in the Northern Seven Years’ War. ...

Troy Oakes

The Remarkable Skill of Ancient Peru’s Cranial Surgeons

Even with a highly skilled neurosurgeon, the most effective anesthesia, and all the other advances of modern medicine, most of us would cringe at the thought of undergoing cranial surgery today. After all, who needs a hole in their head? Yet for thousands of years, trepanation — the act of scraping, cutting, or drilling an ...

Troy Oakes

An 800-Year-Old Made in China Label Reveals Shipwreck History

Centuries ago, a ship sank in the Java Sea off the coast of Indonesia. The wooden hull of the shipwreck disintegrated over time, leaving only a treasure trove of cargo. The ship had been carrying thousands of ceramics and luxury goods for trade, and they remained on the ocean floor until the 1980s when the ...

Troy Oakes

A ceramic base with 'Made in China'

Prehistoric Humans Survived Major Natural Disasters by Cooperating

Trade and social networking helped our Homo sapiens prehistoric humans survive a climate-changing volcanic eruption 40,000 years ago, giving hope that we will be able to ride out global warming by staying interconnected, a new study suggests. Analyzing ancient tools and ornaments from a prehistoric rock shelter called Riparo Bombrini, in Liguria on the Italian Riviera, ...

Troy Oakes

Hidden Medical Text Can Now Be Read for the First Time in a Thousand Years

With X-ray imaging at SLAC’s synchrotron, scientists uncovered a 6th century hidden medical text translation of a book by the Greek-Roman doctor Galen. The words had been scraped off the parchment manuscript and written over with hymns in the 11th century. An influential physician and a philosopher of early Western medicine, Galen of Pergamon was ...

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New Analysis Indicates Bones Are From American Pilot Amelia Earhart

Bone measurement analysis indicates that the remains found on a remote island in the South Pacific were likely those of legendary American pilot Amelia Earhart, according to a UT researcher. Richard Jantz, professor emeritus of anthropology and director emeritus of UT’s Forensic Anthropology Center, re-examined seven bone measurements conducted in 1940 by physician D. W. ...

Troy Oakes

Aviator Amelia Earhart.

How Pigs Defeated Elephants in Battle

This is the story of how pigs defeated elephants in battles. We know that animals such as horses, elephants, cats, dogs, monkeys, and even rhinos have been used in ancient and modern warfare. But who would have thought that pigs (war pigs) would have been used as a weapon of war in ancient times? During ...

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War elephants.

Did We Really Once Have Animal Trials?

When animals attack, there is no formal prosecution, no court, or even a defense attorney appointed. However, this was not always the case. During the Middle Ages, animals were charged with crimes (usually murder) and were brought to court. They were appointed a lawyer and tried, just as if they were people; so yes, there ...

Troy Oakes