Excessive production of cortisol in Cushing's syndrome leads to physical and psychological health consequences (obesity, muscle weakness, bruising, lack of libido, depression...). After successful medical treatment cortisol levels are normalized, but patients don't recover a good quality...
Researchers from the Institut Català de Paleontologia and Utrecht University have analyzed the tooth enamel of fossil horse teeth dating from 11 to 2 million years ago near Teruel, Daroca and Valencia. Changes in the proportion of light and heavy oxygen isotopes in the teeth suggest...
The use of tools by hominins - the primate group which includes humans (Homo) and chimpanzees and bonobos (Pan) - has been extensively researched by archaeologists and primatologists, both of who manifest the relevance of tool-use in understanding technology and the...
