Mick Mulvaney will be acting White House chief of staff, replacing General John Kelly.
The challenge from a coalition of 20 US states is now likely to go to the US Supreme Court.
PM Scott Morrison says Australia will not immediately move its embassy from Tel Aviv.
Are you not sure what happened in the UK this week? You're not alone. Here's a handy debrief.
A seven-year-old migrant girl dies in US custody after trying to cross the border from Mexico.
A young American who came to Europe after a family tragedy is stabbed to death in her student complex.
Mahinda Rajapaksa's resignation could bring to an end weeks of political crisis.
The Green Beret allegedly shot a suspected Taliban bomb-maker in Afghanistan in 2010.
Clever ways to make ships more efficient, including blowing tiny bubbles under their hulls.
A stadium in LA confirms it uses facial recognition technology at pop concerts.
The move angers the Russian Orthodox Church, which sees Ukraine's parishes as under its jurisdiction.
Shares drop as Reuters study says firm knew asbestos "lurked" in its talcum powder for decades.
Everything you need to know about Kanye West's astonishing Twitter tirade against Drake.
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