Known for its mysterious stone Moai statues, Easter Island has a somewhat enigmatic history, largely due to the fact that ...

Inky black shards of volcanic glass unearthed in Alberta are helping researchers trace the movements of Indigenous people ...

They are the Clovis caches, groupings of exquisitely carved spear points and/or other ... The scratches visible on the flaked base, or flute, of this obsidian point revealed a residue of fossil ...