Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

In a recently published, PNAS study, professor Andreas Neider and his team found that crows and rhesus macaques take mental shortcuts.

Octa, a broker that is trusted and regulated around the world, has made a big improvement to its own trading platform, OctaTrader. The AI-powered pattern ...

WASHINGTON— The Supreme Court agreed Monday to decide whether people picked up on immigration violations also can face charges of identity theft if they use Social Security and other identification ...