Meanwhile, the Pentagon identifies two more servicemen believed to have been killed in a drone attack in Kuwait on Sunday.

The war powers vote in the US Senate has just failed in a 47-53 vote - with lawmakers taking their votes almost entirely down party lines. In the end, Senator Rand Paul joined the Democrats to vote ...

Israel says it is targeting sites "in the heart of Tehran", as new Iranian attacks are reported in Tel Aviv, Dubai, Doha and Bahrain's capital Manama.

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Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...