Logical reasoning IQ-based puzzles test your ability to analyse patterns, deduce relationships, and apply rules to reach correct conclusions. They include sequences, syllogisms, matrix problems, ...

You’ve seen those IQ tests online and you probably wonder who makes them. Well now you can actually become the test inventor rather than test taker in a new project from the M.I.T. Center For ...

A Northwestern University study shows a decline in three key intelligence testing categories—a tangible example of what is called the Reverse Flynn Effect. Leading up to the 1990s, IQ scores were ...