After ban on execution of "intellectually disabled" people, the Supreme Court is asked to clarify how to decide who qualifies ...

The Supreme Court weighed arguments over how multiple IQ tests should be considered when evaluating whether an inmate should not be executed.

The arguments and assertions in this case are all over the map and very hard to follow,” Justice Ketanji Brown Jackson ...

Fewer than one in five people pass this IQ test, thought to be the shortest in the world at only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...

A peaceful riverbed scene is turning into a major challenge for puzzle masters everywhere. Hidden inside this picture is a ...

Ready to challenge your brain and your eyes at the same time? This optical illusion and IQ-style test is designed to check ...

Picture puzzles that ask you to count items are not just average counting games. These often are designed to trick your mind ...

This felt like a statement of intent before their next opponents, the Munster winners, were confirmed but Ballyboden St Enda’s manager Eamon O’Reilly believes they have the capacity for a lot more ...

The Donor Network, with its headquarters in the Danish town of Aarhus, is the first sperm bank in Europe with such ...

Ravens safety Kyle Hamilton is trending toward playing in Week 16 vs. New England Patriots despite ankle injury, per insider.

As the New England Patriots place the finishing touches on their game plan for a Week 16 showdown against the Baltimore ...