Daily briefing: The decimal point is 150 years older than we thought
Oldest known decimal point discover by historian while teaching at maths camp. Plus, survey of human diversity yields millions of undiscovered genetic variants and how mind-reading devices are revealing the brain’s secrets. Oldest known decimal point discover by historian while teaching at maths camp. Plus, survey of human diversity yields millions of undiscovered genetic variants and how mind-reading devices are revealing the brain’s secrets.