These days it’s the norm to give away personal information on the internet - from names, birthdays and job titles to photos and even our location. This data, known as our digital footprint, can easily ...
A set of footprints impressed in clay in the Honseca Cave (Velilla del Río Carrión, Palencia), which were made by cave bears that inhabited this area during the Late Pleistocene, are the subject of a ...