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The COVID-19 emergency resulted in some amazing mathematical collaborations.

Here's a simple game at which a human can out-fox even the cleverest algorithm.

The INI is celebrating its 30th birthday. What is it and what is it do for maths and mathematicians?

Here's our coverage from the International Congress of Mathematicians 2022, including the Fields Medals and other prizes.

The COVID-19 pandemic has amplified the differences between us. Understanding these inequalities is crucial for this and future pandemics.

"The same pattern continues upwards for all earlier generations. Once again, your nth cousins share your (n + 1)-level ancestors, but not your nth-level ancestors. Siblings of your nth-level ancestors are your great-...-great aunts and great-...-great uncles, where “great” is repeated n − 1 times. Furthermore, the nth cousins of your mth-level ancestors, and also the mth-level descendants of your nth cousins, are your nth cousins m times removed." What are the logical limitations of m and n to each other? M and N = zero are self? M =1 is parent or child, thus N cannot be a first cousin, thus N cannot = 1, if M = 1. N >= M-1? That would make you your 0th cousin: Lets say that N >=1, and M>=1, for common use. Now what logical relations can N and M have to each other? Just N>=M-1?