AskAGuru

I heard that exercising will ‘supercharge’ my DNA. Seriously?

Exercising to get better DNA

 “Why did a gym instructor say that when we exercise our DNA gets “upgraded”? As far as I’m aware we are born with our DNA and exercise won’t change that!” Both you and the gym instructor may be right. You certainly are – for we […]

AskAGuru

Why do we forget our dreams so soon after waking up?

Why we forget dreams

Who isn’t familiar with those mornings where you wake up in the middle of a dream and – in the few seconds it takes you to realise it wasn’t real – the memory suddenly evaporates? Sometimes it sticks around long […]

AskAGuru

How do you navigate near the Poles?

Navigation near the poles

With most smartphones now having GPS, it’s easy to take navigation for granted. Just fire up Google Earth and you can get satellite images of your location, accurate to within a few metres. There are times, however, when using GPS […]