Think you're good at general knowledge or clued up on pop culture? Take this week's pub quiz to see how you score.

Test your IQ with this math riddle!!

Duolingo (DUOL) is down 70% on sentiment, not fundamentals. It is trading at only ~20x NTM EBITDA. Read here for a detailed ...

Welcome back! For Day 4 of the challenge, let’s do a short and fun activity based around a concept called cognitive reserve.

When one thinks of the people we praise for their high-level intelligence, we often remember the amount of work these people ...

This week started with the capture of a foreign leader and ended with — well, it's not over yet! Will Greenland be the 51st ...

According to astrologers, ranking zodiac signs ’ IQs will consider several factors: element, planetary ruler, modality, ...

Engaging System 2 requires significant metabolic energy. Your brain consumes a lot of your body’s energy as it is; intense ...

Do you want to see how locked in you were to the world’s headlines in 2025? Take my 2025 “News IQ” Test to see if you can ...

The fact that Doom and Dune sound alike isn't the end of the similarities, though. They're both cherished science fiction ...