Reddit says its human contributors are valued amid an internet awash with AI-generated content.
What we can learn from the flood of "why I quit" letters from researchers at Anthropic, OpenAI, and xAI.
New Mexico’s ancient sands reveal the oldest-known traces of early inhabitants.
The evolution of human hands is one of the most important – and overlooked – stories of our origin. Now, new fossil evidence ...
Life on Earth may have learned to breathe oxygen long before oxygen filled the skies. MIT researchers traced a key ...
Archaeologists raced against the tide to record a unique set of footprints made 2,000 years ago on a Scottish beach.
Nearly half a million years ago - far earlier than researchers once believed - early humans were already building wooden structures.
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