'I've exceeded my step count every day this winter — and it's all thanks to this walking pad'
Standing desks served as, well, a bit of a stand-in, but after long periods standing, feet become weary and most tend to end ...
The weekly geography quiz
GEOQUIZ: The rand is the official currency of which country? Answer: South Africa. A rand is divided into 100 cents. The largest coin is worth 50 rand, and banknotes are valued from 10 to 200 rand.