To leap this hurdle, Dr Dunn began by collecting basic vocabulary terms words for body parts, kinship, simple verbs and the like for four large language families that all linguists agree are real.

ECONOMIST: The evolution of language

Pebble Beach's vintage car auctions typically set the tone for the rest of the year in the global collecting market, both in terms of pricing and trends.

FORBES: THIS SUMMER AT THE PEBBLE

Last month, a military court sentenced an army captain and three soldiers to various prison terms after finding them guilty of torturing people and forcibly collecting money.

BBC: Dhaka police jailed for extortion

"We are collecting in-service aircraft components to asses the remaining characteristics and capability in terms of stress and fatigue, " says Olivier Malavallon, project director of business development and change at Airbus.

CNN: The place where dead airplanes come back to life