Simple Machines Made Simple,’ which raised more than seven times its target on Kickstarter, wants to demystify mechanical ...

Most of us have little trouble working out how many millilitres are in 2.4 litres of water (it’s 2,400). But the same can’t ...

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).

More than one‐third of the world's population uses a writing system that includes both uppercase and lowercase letter forms.

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

The answer appears to be nothing at all. There is no plan.

How do you teach kids about digital money when they've never seen you use cash? Practical strategies for the tap-to-pay ...

Danielle Arlanda Harris receives funding from the Queensland Family and Child Commission and the Australian Research Council. Families with young children are yet again reeling after this week’s Four ...