Our hominid ancestors made and used tools

Neil Norman found the tools when he and Bruce Larson were walking down the local wadi, a usually dry watercourse that hadn't moved much in a long, long time.

Pico-satellites have a new brain on board

For his Master's thesis in microengineering, Louis Masson designed a new microcomputer for use in pico-satellites. His invention will improve the satellites' ability to manage complex data.

A flair for imperfections

To most people, a useless flint axe is just that. To archaeologist Sigrid Alræk Dugstad, it is a source of information about Stone Age children.

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