Hints and tips:
...The political backdrop since the June 8 general election is uncertain, and the unknown implications of Brexit will again be in the limelight as negotiations begin soon....
...Besieged by weird, slightly embarrassing symptoms of unknown origin? Researchers are betting you’re more likely to tell a faceless app about them than your doctor....
...Of Samuel Richardson, author of the daunting Clarissa, Sutherland says, “the little we know …is scant and what is unknown to us is almost certainly unexciting”....
...His book reminds us just how unknown China was in the first decades of communism, before it came more sharply into focus after Deng Xiaoping launched his reforms in the late 1970s....
International Edition