You’ll find several bright planets, stars and obvious constellations in the February evening sky. The most obvious constellation this month is Orion. To find Orion, face south and look for Orion’s ...
The challenge, devised by the agency's puzzlers, asks you to spot patterns, think laterally and focus on problem-solving - all skills used by staff at GCHQ every day to help keep the country safe. To ...
Can you spot the cheater in a classroom of four students in just 5 seconds? Test your IQ, logical reasoning, and observational skills with this fun brain teaser challenge!