A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

Source: Pixabay/Gaimard If we are not to suffer from sadness, fear, envy, and other negative emotions, we must learn to distinguish between those things that are within our control and those that are ...

UPSC Prelims questions in Polity, Economy, and Environment can be tricky, so we’re launching a weekly series decoding one key ...