T. rex collagen does exist, found inside some of the fossilized bones uncovered by scientists. The unique atomic structure of ...

sapiens started sewing clothing and rubbing ochre ... specifically an increase in the use of caves and an increase in the use of prehistoric sunscreen." Mukhopadhyay tapped into existing models and ...

Scientists say tailored clothes, ochre-based sunscreen, and cave shelter helped Homo sapiens survive a magnetic shift 41,000 ...

Clothing may have been a contributing factor ... sustain life without a strong magnetic field," he said. "Looking at prehistoric Earth, and especially at events like this, helps us study ...