Descriptive set theorists study the niche mathematics of infinity. Now, they’ve shown that their problems can be rewritten in ...

A linear sequence goes from one term to the next by always adding (or subtracting) the same value. The number added (or subtracted) at each stage of the linear sequence is called the common difference ...

As compliance teams experiment with AI for everything from risk assessments to policy interpretation, a practical question emerges: Which tasks ...

This manuscript makes a valuable contribution to understanding learning in multidimensional environments with spurious associations, which is critical for understanding learning in the real world. The ...

It’s a little after 6:30 on a brisk July morning in a stone hut high in the Italian Alps. A gently hissing wood fire is leaking some warmth out of a brick oven. Gathered near it, around a big wooden ...

A brain teaser is like a fun little challenge for your mind. It’s a puzzle or riddle which is designed to make you think creatively and critically, often in ways you’re not used to. At first glance, a ...

An 80-year-old cruise passenger has been found dead on a Great Barrier Reef island, a day after she was accidentally abandoned there by the ship's crew. The passenger's daughter Katherine Rees on ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Yarilet Perez is an experienced multimedia journalist and fact-checker with a ...

The risk of poor returns early in retirement could spoil the whole thing - how can you mitigate the sequence of returns trap ...

Centuries-old genetic material can solve historical mysteries, from lost species to what killed Napoleon’s army.

Understanding how the brain learns and applies rules is the key to unraveling the neural basis of flexible behavior. A new ...