The system of migrant labour used in Gulf countries has spawned a black market for domestic servants who are bought and sold online.
Demand for sand in Kenya is driving the illegal sand harvesting industry, causing loss of ecosystems and even deaths.
"Sea Dragons" - and other news nuggets.
Garbine Muguruza will play Petra Kvitova on day seven of the US Open, while Maria Sharapova and Venus Williams also feature.
A Mexican soccer club is looking for new talent - in the US.
In September, Germans will head to the polls – and the results could be historic in more than one way.
The action over driver-only-operated trains is part of a series of walkouts at three rail companies.
How six flying saucers generated a real emergency response and panic across the country in 1967.
Fifty years ago fears of an alien invasion gripped the nation after six "flying saucers" appeared.
