The response from teachers to the kits has been overwhelmingly positive, as a hands-on and affordable resource for teaching Colorado history. To find out how to get a Colorado Archaeology kit and ...

The tools are known as the Oldowan tool kit, which previously only spanned from 1.7 million years to 2.9 million years ago. Lead archaeologist Tom Plummer suggested that the tools found paved the ...

Archaeologists have discovered three-million ... The knives and stones are known as the Oldowan tool kit. CUNY archaelogist Tom Plummer said the knives allowed pre-human ancestors to access ...