The team thinks ancient people gathered inside the cave to perform communal ... which resemble the pattern of a tortoise shell. As Hershkovitz tells Live Science, the carved, scute-like sections ...

The grooves carved into the boulder look strikingly similar to the pattern of a tortoise shell. While it's unknown what this design means, it's possible that this was an ancient symbol of ...

Tortoise shell nails seem to be everywhere at the moment, championed by Kendall Jenner and influencers alike. Here’s what one writer learned from the pros at Selfish Nail Salon about doing it ...