Half-million-year-old wooden structure unearthed in Zambia (bbc.co.uk) en
Ancient timber preserved in a riverbed suggests humans were building wooden structures 500,000 years ago.
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Ancient timber preserved in a riverbed suggests humans were building wooden structures 500,000 years ago.
Nasa's James Webb Telescope may have discovered a molecule thought only to be produced by life.
Part of a new low-cost British radar spacecraft is to be knitted from a gold-plated tungsten yarn.
Physicists believe a new experiment could prove their existence and answer fundamental questions about our Universe.