neuroscience

Think you're right handed? Try this test

No matter where you are in the world, most people use their right hand for most things. More than 85 per cent of us are right-handed — even foetuses at 10 weeks preferentially move their right hand.

And the preference seems to be just a human thing — our close relatives the apes are split right down the middle on the left/right-handedness. Fifty per cent of them are lefties.

Test yourself

Having babies really does change women's brains

This week, she asks: could so-called 'baby brain' actually be a helpful affliction? Is it time for women doctors to ask for a pay rise? And, when will Australia give three-parent babies the green light?

The upside of 'baby brain'

I'm definitely not the first woman to think she's lost her mind after having a baby, and thanks to the kind people at Nature Neuroscience, I can now rest assured that not only is this totally normal but, ultimately, helpful.