Neolithic people made fake islands more than 5,600 years ago
A bird’s-eye view of Loch Bhorgastail, an islet that was clearly human-made with boulders. (Copyright Antiquity Publications Ltd; Photograph by F. Sturt; Duncan Garrow and
Author : Laura Geggel Associate Editor
Bone-crushing hyenas lived in Canada's Arctic during the last Ice Age
An illustration of two triumphant ancient hyenas (<i>Chasmaporthetes</i>) standing over their next meal in what is now the Yukon Territory of Canada. (Julius T. Csotonyi)