The cities of the ancient Maya in Mesoamerica never fail to impress. But beneath the soil surface, an unexpected danger lurks there: mercury pollution. In a review article in Frontiers in Environmental Science, researchers ...
Environment
Sep 23, 2022
3
1581
Researchers at the Eberhard Karls University of Tübingen and colleagues in Germany have taken a closer look at the birch tar used to affix Neanderthal tools and found a much more complex technique for creating the adhesive ...
Using the largest set of radiocarbon dates ever obtained from a single Maya site, archaeologists have developed a high-precision chronology that sheds new light on patterns leading up to the two major collapses of the ancient ...
Archaeology
Jan 23, 2017
1
4547
Ancient bricks inscribed with the names of Mesopotamian kings have yielded important insights into a mysterious anomaly in Earth's magnetic field 3,000 years ago, according to a new study involving University College London ...
Archaeology
Dec 18, 2023
0
9062
Many of us know the conventional theory of how the dinosaurs died 66 million years ago: in Earth's fiery collision with a meteorite, and a following global winter as dust and debris choked the atmosphere. But there was a ...
Evolution
Jul 1, 2022
11
1054
"Jurassic Park" is arguably the ultimate Hollywood blockbuster. Aside from the appeal of human-chomping dinosaurs, tense action sequences and ground-breaking cinematography, its release in 1993 was a movies-meet-science milestone.
Molecular & Computational biology
Nov 18, 2023
5
87
They're prickly on the outside, sweet on the inside, and beloved for their iconic pink shells and pearly, fragrant fruit. In the US, you might encounter them as a flavorful ingredient in bubble tea, ice cream or a cocktail. ...
Biotechnology
Jan 3, 2022
0
394
Tulane University researchers, documenting the discovery of dozens of ancient cities in northern Guatemala through the use of jungle-penetrating Lidar (light detection and ranging) technology, have published their results ...
Archaeology
Sep 28, 2018
14
1736
It may have happened more than 2300 years ago, but the mystery of Alexander the Great's death could finally be solved, thanks to a University of Otago, New Zealand, academic.
Other
Jan 22, 2019
6
1185
The Americas were the last continent to be inhabited by humans. An increasing body of archaeological and genomic evidence has hinted to a complex settlement process. This is especially true for South America, where unexpected ...
Archaeology
Nov 1, 2022
1
907
