Quitting Facebook for five days was associated with a drop in the stress hormone cortisol, according to a preliminary study published in the Journal of Social Psychology. “I have been a Facebook user […]
Quitting Facebook for five days was associated with a drop in the stress hormone cortisol, according to a preliminary study published in the Journal of Social Psychology. “I have been a Facebook user […]
by Lund University It is six times more expensive for society – and for you individually – if you travel by car instead of cycling. This has been shown in a Lund […]