IFLScience
shared a link post in group #IFLScience
www.iflscience.com
World's Oldest Wooden Structure Made By Ancient Humans Is 476,000 Years Old
Not all "cavemen" lived in caves, it seems.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="bpbqbgx" [...] </div>