The world’s oldest zero?

The origin of the symbol zero has long been one of the world’s greatest mathematical mysteries. New carbon dating research commissioned by the University of Oxford’s Bodleian Libraries into the ancient Indian Bakhshali manuscript, held at the Bodleian, has revealed it to be hundreds of years older than initially thought, making it the world’s oldest recorded origin of the zero symbol that we use today.

Right to disconnect

Aside from well-being, experts say that employers should consider the effects digital exhaustion can have on workers’ productivity, which could impact the bottom line. There is certainly more research to be done, and perhaps once the French law is in place, we will have the makings of a real world “experiment.”

Is Google changing our brains?

Back in the pre-internet days, if someone asked you a tricky question, you had a couple of options. You could see if anyone you knew had the answer. You could pull out an encyclopaedia. Or you could head down to the library to carry out research. Whichever one you opted for, it was almost certainly more complicated and time-consuming than what you’d do today: Google it.