Of course, it's hard even when we're not really busy, which is why many of us end up multitasking to get it all done.

New research from Tel Aviv University suggests prehistoric children were joint creators of European cave art, fulfilling a ...

Why would prehistoric humans carry their youngest children deep into the winding, pitch-black recesses of ancient caves?

The researchers discovered tiny handprints and footprints of two-year-old toddlers, alongside those of adults.