La Brújula Verde2h
Scientists Discovered Coal Ash Contains Rare Earth Elements in Sufficient Quantities for Modern Technology Reducing Dependence on China
A team of researchers at the University of Texas at Austin has identified Rare Earth Elements (REE) in coal ash accumulated ...
La Brújula Verde5h
An Exceptional Fossil Lost World, 280 Million Years Old, Found in the Italian Alps as Glacier Snow Recedes
In an unprecedented discovery, an exceptional paleontological site has emerged from the mountains of the Orobie Valtellinesi ...
La Brújula Verde22h
How the Mediterranean Lost So Much Water 5.3 Million Years Ago That Its Level Was 1 Kilometer Below the Atlantic Ocean
A recent study led by a CNRS scientist analyzed the significant drop in the Mediterranean Sea level during the monumental ...
La Brújula Verde2d
Microbes Create the Most Toxic Form of Mercury That Accumulates in Fish and Is Then Consumed by Humans
Mercury is a highly toxic chemical element, and although it is dangerous in its elemental form, it becomes especially harmful ...
La Brújula Verde8d
The Spectacular Fort Built by the Italians Atop Mount Chaberton in the Alps is the Highest in Europe
Located at 3,130 meters above sea level at the summit of Mount Chaberton in the Cerces Massif of the French Alps, the ...
La Brújula Verde5d
The World’s Richest Man in the First Half of the 19th Century Was a Chinese Merchant Who Lent Money to American Millionaires
If we asked who the wealthiest person in the world was in the first half of the 19th century, many would likely think of Queen Victoria or an American multimillionaire like Vanderbilt, Rockefeller, ...
La Brújula Verde8d
The Revolution of Time in the Hellenistic World: How Clock Time Spread in the 3rd Century BCE
At a time when the passage of time was dictated by the movement of the sun and the seasons, the introduction of “clock time” ...
La Brújula Verde8d
The Mass Offering of Children to Tlaloc Coincided with the Great Drought of 1454 in Mexico
In a context marked by water scarcity and collective despair, the mass offering of children sacrificed to the god of rain, ...
La Brújula Verde6d
Decline of the Eastern Roman Empire Was Not Caused by Plagues and Climate Change in 6th Century AD, But Rather Experienced a Population Boom
A recent study published in the journal Klio by researchers Haggai Olshanetsky and Lev Cosijns analyzes the true causes of the decline of the Eastern Roman Empire. Traditionally, it has been believed ...
La Brújula Verde7d
Scientists Discover that Dark Energy Density in the Universe Determines the Likelihood of Intelligent Life Existing
This Hubble Space Telescope image captures a triple-star system, which can host potentially-habitable planets. Our nearest stellar neighbour, the Alpha Centauri system, includes three stars. Credit: G ...
La Brújula Verde7d
White Friday: The Avalanches That Buried Thousands of Soldiers in the Alps in World War I
Many people are eagerly watching the calendar, awaiting the arrival of Black Friday on November to take advantage of tempting deals, even if it means braving the crowds to do so. But, while each year ...
La Brújula Verde6d
George Anson, the British seafarer who circumnavigated the world to capture the Spanish Acapulco Galleon
The War of Jenkins’ Ear pitted Britain against Spain from 1739 to 1748, leaving three particularly noteworthy episodes in its wake. One was the incident that sparked it, leading the British to name it ...