When you buy through links on our articles, Future and its syndication partners may earn a commission. The Ishango bone, from Africa's Congo region, has dozens of parallel notches cut into its surface ...
When did human ancestors first learn to count? Well now that is a tricky question to answer. Rudimentary counting likely began with our fingers and may have advanced to dividing out pebbles into ...
A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique—the etchings, lines like tally marks, may have represented prime ...
A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like tally marks, may have represented ...