Which navy commissioned the boat that sunk off the coast of Acre 200 years ago, which battles was it involved in and how did it end up at the bottom of the sea? The recent findings of marine archaeologists at the Leon Recanati Institute for Maritime Studies of the University of Haifa may provide the answers to these questions.
The ship, which sunk off the coast of Acre during a battle between Napoleon, the British navy and possibly the defenders of Acre, 200 years ago, is under excavation and its finds are beginning to shed light on Napoleon's attempt to conquer the Holy Land.
Cannon ball wedged into the ship's keel. Credit: Steve Breitstein
Archeologists from Yale and the University of Leicester have identified an ancient solar observatory at Chankillo, Peru as the oldest in the Americas with alignments covering the entire solar year, according to an article in the March 2 issue of Science.
Recorded accounts from the 16th century A.D. detail practices of state-regulated sun worship during Inca times, and related social and cosmological beliefs. These speak of towers being used to mark the rising or setting position of the sun at certain times in the year, but no trace of the towers has ever been found.
Scientific analysis of limestone ossuaries (bone boxes) and physical evidence found in a 2,000-year-old tomb in Talpiot, Jerusalem, provide credible new information that the tomb once may have held the remains of Jesus of Nazareth and his family. A new Discovery Channel documentary THE LOST TOMB OF JESUS, from executive producer James Cameron and director Simcha Jacobovici, exclusively reveals what might be the greatest archaeological find in history. The film presents the latest evidence from world-renowned experts in Aramaic script, ancient DNA analysis, forensics, archaeology and statistics. Among the major discoveries chronicled in the program is new evidence that Jesus and Mary Magdalene, also known as "Mariamene e Mara," may have had a son named Judah.
Silver-bearing ore found at the settlement founded by Christopher Columbus's second expedition was not mined in the Americas, new research reveals.
Aerial view of La Isabela, the settlement established by Christopher Columbus's second expedition. Photo credit: J.M. Cruxent, Florida Museum of Natural History, University of Florida.
Hunting for traces of life on Mars calls for two radically different strategies, says Arizona State University professor Jack Farmer. Of the two, he says, with today’s exploration technology we can most easily look for evidence for past life, preserved as fossil "biosignatures" in old rocks.
Farmer is a professor of geological sciences in ASU’s School of Earth and Space Exploration, where he heads the astrobiology program. He is reporting on his work today (Feb. 16) at the annual meeting of the American Association for the Advancement of Science in San Francisco.
"Searching for extraterrestrial life must follow two alternative pathways, each requiring a different approach and tools," Farmer says. "If we're looking for living organisms, we are doing exobiology.
Modern human mothers are probably happy that they typically have one, maybe two babies at a time, but for early hominids, low birth numbers combined with competition often spelled extinction.
"The lineages of primates have some traits that make it hard for them to respond to rapid perturbations in the environment," says Dr. Nina G. Jablonski, professor of anthropology and department head at Penn State. "Through time we see a lot of lineages become extinct when environments where the species are found become highly seasonal or unpredictable."
Primates evolved in the Paleocene and Eocene when worldwide climate was less seasonal. The beneficial environment allowed primates to evolve as relatively brainy animals that reproduce slowly.
What caused the extinction of the woolly rhinoceros ten thousand years ago from an area in Europe covering the coasts of the Arctic Ocean in the north to the coasts of the Mediterranean in the south? What caused the extinction of the mammoth while other ice age mammals like the musk ox just barely survived to present day? A new scientific methodological approach to detect genetic material will help researchers to solve the many mysteries of the past.
"I'm confident that the new methodological approach, will be of great importance to molecular biology", says Professor Eske Willerslev at the Centre for Ancient Genetics, University of Copenhagen, Denmark. One of his PhD students recently came up with a brilliant idea.
While scholars have put forth various assessments for the location of the Second Temple in Jerusalem, a Hebrew University of Jerusalem professor says that archaeological remains that have so far been ignored by scholars point to the exact location, which is in a spot that differs from prevailing opinion.
The location identified by Prof. Joseph Patrich of the Hebrew University Institute of Archaeology places the Temple and its corresponding courtyards, chambers and gates in a more southeasterly and diagonal frame of reference than have earlier scholars.
Drawing (Temple1) shows Prof. Patrich’s description of the location of the Temple compound (the rectangle defined by a solid line in the center of the drawing).
A University of Calgary archaeologist has found the first prehistoric evidence of chimpanzee technology, adding credence to the theory that some of humanity's behavioral hallmarks were actually inherited by both humans and great apes from a common ancestor.
Dr. Julio Mercader, one of the few archaeologists in the world who studies the material culture of great apes, especially chimpanzees, uncovered stone 'hammers' last year in the Taï rainforest of Africa's Côte D'Ivoire (Ivory Coast) that date back 4,300 years.
Examples of some of the stones that were excavated. Analysis shows they were used by chimpanzees some 4,300 years ago to crack nuts.
The far-reaching influence of Spanish and Portuguese colonisers appears not to have extended to South American agriculture, scientists studying a 1,400-year-old Andean mummy have found.
The University of Manchester researchers compared the DNA of ancient maize found in the funerary offerings of the mummy and at other sites in northwest Argentina with that grown in the same region today.
Surprisingly, they found both ancient and modern samples of the crop were genetically almost identical indicating that modern European influence has not been as great as previously thought.
Photograph of the mummy and a close-up of the maize. (Credit: Dr Verónica Lia, Universidad de Buenos Aires)