Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
The math behind even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major ...
Aryna Sabalenka says she wants to “kick Nick Kyrgios’s a--” in a new “Battle of the Sexes” match in the United Arab Emirates. The contest is to be held at the Coca-Cola Arena in Dubai on December 28.
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