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When it was discovered in the 1980s in Argentina, this hadrosaur was diagnosed with a fractured foot. However, a new analysis now shows that this ornithopod commonly known as the duck-billed dinosaur actually had a tumor ...
Paleontology & Fossils
Jul 20, 2021
0
269
Millions of years ago, several species of crocodiles of different genera and characteristics inhabited Europe and sometimes even coexisted. But among all these species, it was thought unlikely that crocodiles of the genus ...
Archaeology
Oct 22, 2020
0
712
The modules that the major space agencies plan to erect on the moon could incorporate an element contributed by the human colonizers themselves: the urea in their pee. European researchers have found that it could be used ...
Polymers
Mar 30, 2020
7
1540
Sixty-six million years ago, in the emerged lands of Laurasia—now the northern hemisphere—a primitive land tortoise, measuring about 60 cm, managed to survive the event that killed the dinosaurs. It was the only one to ...
Archaeology
Feb 3, 2020
0
768
Physicists use two types of measurements to calculate the expansion rate of the universe, but their results do not coincide, which may make it necessary to update the cosmological model. "It's like trying to thread a cosmic ...
Astronomy
Nov 18, 2019
44
755
Argentine and Spanish researchers have used statistical techniques of automatic learning to analyze mobility patterns and technology of the hunter-gatherer groups that inhabited the Southern Cone of America from the time ...
Archaeology
Dec 4, 2018
0
99
About 70,000 years ago, during human occupation of the planet, a small, reddish star approached our solar system and gravitationally disturbed comets and asteroids. Astronomers from the Complutense University of Madrid and ...
Astronomy
Mar 21, 2018
17
2151
Scientists at the University of Copenhagen, led by the Spanish Professor Guillermo Montoya, are investigating the molecular features of different molecular scissors of the CRISPR-Cas system to shed light on the so-called ...
Biotechnology
Dec 12, 2017
0
57
Last year, astronomers announced the existence of an unknown planet in our solar system. However, this hypothesis was subsequently called into question as biases in the observational data were detected. Now, Spanish astronomers ...
Astronomy
Jul 13, 2017
5
2010
A necessary part of any animal's sense of direction is a positioning system to detect the relationship between where it is and where it wants to go; this is known as odometry. Tarantula wolf spiders have four sets of eyes, ...
Plants & Animals
Apr 21, 2017
0
132
