UN scientists are likely to weigh up technology to remove CO2 from the atmosphere, as they gather to finalise a...

Ukraine has rejected a Russian ultimatum offering people in the besieged city of Mariupol safe passage out of the port...

US Supreme Court Justice Clarence Thomas has been hospitalised with “flu-like” symptoms and will work in absentia for several days....

All remaining Covid travel restrictions have now been lifted for passengers entering the UK. As of 04:00 GMT, unvaccinated arrivals...

US President Joe Biden has labelled Russian leader Vladimir Putin a “war criminal” in a move likely to escalate diplomatic...

Prime Minister Boris Johnson has said the West made a “terrible mistake” and let President Vladimir Putin “get away” with...

Two months after the Berlin Wall fell, another powerful symbol opened its doors in the middle of Moscow: a gleaming...

Russia could be planning a chemical or biological weapon attack in Ukraine – and “we should all be on the...

US Vice-President Kamala Harris has begun her trip to Poland and Romania, giving her a chance to negotiate directly with...

As the world moves ahead to mark International Women’s Day, the clock on women’s rights is moving backwards. All of...