Trace fossils, which are the preserved evidence of ... We take care to ground generative text with facts, and have systems in place to gain human feedback on the overall quality of the process.

BEIJING -- An international research team has revealed the snow leopard's unique evolutionary path by studying rare snow leopard fossils discovered across the Eurasian continent. The study ...

We know some of these facts because of body fossils ... fossilized tracksites. These trace fossils date to the Pleistocene epoch, with ages ranging from 400,000 years to 35,000 years.