Spit it out
University life comes hand in hand with the stereotypical behaviour of drinking, wild nights out at the student bars, meeting people… and perhaps being on the looking out for potential partners. But how do you know if you’re really compatible? Ever thought about getting your DNA checked out while you’re down the bar too? As […]
Can you smell left from right?
Smell was the first sense to evolve, and it’s the last one left to understand. But the rough outlines of how smell works are deceptively simple: light molecules are inhaled, dissolve in the nasal mucus, and reach the olfactory receptors.