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 ...

The largest known prime number has been discovered by an amateur researcher and former Nvidia employee. The new number is 2 136,279,841 – 1, which beats the previous title holder (2 82,589,933 – 1) by ...

Luke Durant, a 36-year-old researcher who attended the Alabama School of Math and Science, has discovered the largest prime number known to mathematicians. The number, dubbed M136279841, has ...