BBC News - World
Updated: 19 min 19 sec ago
The plant in the US state of California stores enough energy to power 20,000 homes for four hours.
Pressure is growing on the embattled president to stand aside, following Wednesday's army takeover.
UN climate talks finish with progress on technical issues but with questions on carbon cuts unresolved.
The US president's move comes a day after US hunters were told they could import elephant trophies.
Mechanical engineering intern Camille Eddy tells 100 Women how her mum changed her future.
The statistics that explain how things have got so bad in Zimbabwe.
A day in the life of Travis "Castaway" Waters, the South African who gets paid to play video games.
Chileans vote for a new president as President Michelle Bachelet comes to the end of her term.
India records more so-called "killfie" incidents than any other country, researchers say.
A new dispute about Russian "fake news" centres on the Catalonia crisis, Ellis Palmer writes.
The two Middle Eastern powers have long been rivals but recently it all got a lot more tense.
A Mexican arrested in hospital by police over the killing of 72 migrants has since died.
Moscow uses its 11th UN veto since the Syria conflict began to block an investigative body.
Notorious Sicilian Mafia "boss of all bosses" Salvatore "Toto" Riina has died from cancer in jail, aged 87.
Saad Hariri says he is "on the way to the airport", denying claims he is being held in Saudi Arabia.
Pressure builds on the embattled president to stand aside, with a big protest planned for Saturday.
The jurist, who proclaimed to speak for "all heterosexual males", provokes a firestorm of ridicule.
Forgetting the gun was loaded, the parishioner shot himself in the hand and his wife in the abdomen.
The suspected meteor shook buildings when it raced through the sky in Lapland.
Reports say Turkey's president and founder were used to illustrate the enemy in the Nato exercise.