A coffee-based biofuel will be used to help power London's public buses from Monday in a bid to reduce transport emission, local media reported.

The three-party exploratory talks for the formation of Germany's new government failed late Sunday night after the Free Democratic Party (FDP) pulled out due to unbridgeable differences.

An explosion in a four-storey apartment block on Saturday evening in the central German town of Salzgitter has injured four people, two of them seriously, German news agency DPA reported on Sunday.

Faced with a dual crisis in recent years, the massive refugee influx and the debt drama, the Greek state has found critical aid in UNICEF and other local NGOs specializing in the protection of children's rights.

A 31-year-old French police officer shot three people dead before turning his gun on himself, in a killing spree sparked by a row with his girlfriend, digital news publisher The Local reported on Sunday.