At least 20,000 killed after Monday's earthquakes

Turkey's disaster and emergency management authority says the death toll in the country is now 17,134.

In Syria, at least 3,162 people are known to have died.


Londoner solves 20,000-year Ice Age drawings mystery

Ben Bacon analysed 20,000-year-old markings on the drawings, concluding they could refer to a lunar calendar.

BBC reports it led to a specialist team proving early Europeans made notes about the timing of animals' reproductive cycles.

Bacon said it was "surreal" to work out for the first time what hunter-gatherers were saying.

Cave paintings of animals such as reindeer, fish and cattle have been found in caves across Europe.