Did early humans collect keepsakes 500,000 years ago?
Most of us are familiar with the urge to pick up a seashell from the beach or keep a stone from a hiking trip. The object itself may be ordinary, but to the person who keeps it, it serves as a reminder of a particular moment, place or person. Where did this behavior come from? Did early humans do the same? A new study by Tel Aviv University researchers suggests that this practice stretches back…
We haven't written up this one. Phys.org has the full story — the link below goes straight to it.
