Dinosaur footprints found in several European countries, very similar to others in Morocco, suggest that they could have been dispersed between the two continents by land masses separated by a shallow sea more than 145 million ...
Archaeology
Oct 25, 2019
0
179
A team of Spanish and Argentinean researchers have verified that the distribution of the inhabitants in each Spanish province evolves in accordance with the maximum entropy principle in the field of physics. Therefore, this ...
Mathematics
Mar 11, 2013
1
0
Heavy metals, the result of contamination, may be toxic for animals to the extent of affecting their reproduction and physiology. This is the case with the great tit, a species of bird whose plumage colour is affected either ...
Ecology
Nov 5, 2015
0
74
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 ocean, the ground, rocks and trees act as carbon drains but are far from places where greenhouses gases are concentrated, especially CO2. A Spanish researcher has proposed human, agricultural and livestock waste, such ...
Environment
Aug 17, 2012
5
0
An artificial neural network has identified a square structure within a triangular one in a crater on the dwarf planet Ceres, with several people agreeing on this perception. The result of this intriguing visual experiment, ...
Space Exploration
Jan 28, 2020
1
89
The rainwater that fell in some of the villages of Zamora (Spain) last autumn brought along a strange traveller: a green microalgae that turns a reddish colour when in a state of stress. Once this microalgae was deposited ...
Ecology
Nov 12, 2015
0
96
Several children's programs were aired during the Franco regime; however, they did not have their own programming. Children, otherwise known as young adults, could watch the television during a limited schedule, on one channel. ...
Social Sciences
Dec 23, 2014
0
0
The so-called Elephant's Tomb in the Roman necropolis of Carmona (Seville, Spain) was not always used for burials. The original structure of the building and a window through which the sun shines directly in the equinoxes ...
Archaeology
May 10, 2013
3
0
Corals, trees and marine sediments, among others, are direct evidence of the climate of the past, but they are not the only indicators. A team led by Spanish scientists has interpreted records written in Iraq by Arabic historians ...
Earth Sciences
Apr 30, 2012
6
0
