Gold nuggets grow much bigger than they should – and electricity produced by earthquakes may be the reason why.
Facebook's Libra aims to address the shortcomings of using cryptocurrency as a regular everyday currency.
More than an architectural marvel, it remains to be seen if the damaged Notre-Dame will be caught up in the divisions of French society, or play a role as a symbol of unity.
Melbourne’s defective city democracy is on show again with an election for lord mayor following the forced resignation of Robert Doyle.
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