Donald Trump has admitted his tariffs on major trading partners will cause “a little disturbance” – as China said it was “ready” for “any type of war” with the US.

In the heart of Utah’s Uinta Mountains, a team of scientists is re-creating historical pictures to study how much, and how quickly, ecosystems are changing.

Scientists trying to bring back the woolly mammoth have created a woolly mouse.

Twenty-nine sick children from Gaza have arrived in Jordan for emergency specialist medical care.

Whether the athletes are on the soccer field, the hockey rink or the balance beam, these travel-worthy contests are bursting with excitement, competition and big names.