David Cameron will not be able to deliver fundamental reform of the EU without changing its treaties, a cross-party committee of MPs says.
US Secretary of State John Kerry is heading to Moscow to try to narrow divisions with Russia on how to resolve the Syrian conflict.
A seven-day ceasefire is due to come into force in Yemen, to coincide with UN-brokered peace talks in Switzerland.
Seattle council has passed a measure allowing drivers for smartphone-based taxi services such as Uber to join a union.
Angela Merkel's uncompromising stance over refugees has not been popular within her own party but she is standing firm, says Jenny Hill.
and other inventions coming out of Uganda's tech hub
UK astronaut Tim Peake is ready to make his landmark flight to the International Space Station.
Thailand's revered King Bhumibol Adulyadej makes a rare public appearance on national television, amid concerns for his ailing health.