Computer historians have staged a re-enactment of World War Two code-cracking at Bletchley Park.

A replica code-breaking computer called a Bombe was used to decipher a message scrambled by an Enigma machine.

Country rebuts charity’s accusations by inviting officials to see carcasses for themselves

Botswana has rebutted claims of a surge of elephant poaching by putting carcasses of animals that were allegedly slaughtered for ivory on display – some with tusks still intact.

China has ambitions for its rapidly expanding Beidou satellite navigation system to serve the whole world, not just Asia, but will it really be able to rival the well-established – and US-owned – GPS system?

Dalintai – a herder in northern China – used to travel miles every day on his motorcycle to deliver water for his livestock.

China has told the US to withdraw sanctions on its military over purchases of Russian jets and missiles or “bear the consequences”.

The US says China has contravened US sanctions on Moscow introduced over Russian actions in Ukraine and alleged interference in US politics.

Vietnamese President Tran Dai Quang has died of a serious illness at age 61.

HANOI, VIETNAM — Vietnamese President Tran Dai Quang, the country’s No. 2 after the ruling Communist Party’s leader, died Friday after a serious illness, the government said. He was 61.

Residents’ groups are kicking back against the latest in a long list of banned activities

Authorities in Venice have proposed banning people from sitting and lying on the ground as the city pursues its quest to clamp down on what some officials describe as “boorish” tourists.

With record-breaking wildfires carving up the American west this summer, firefighters have become the rarest of civil servants: the kind almost universally lauded as heroes. Reinforcements dropped into California’s firefight from as far away as Australia and American Samoa to bolster strained state and federal crews, reaching a high point of 14,000 firefighters on the ground.

US Secretary of State Mike Pompeo says he is ready to restart negotiations with Pyongyang, with the aim of denuclearising North Korea “by 2021”.

Discussions between the two sides had stalled following a broad-strokes agreement made earlier this year.

More than 30 Indian passengers, some bleeding from their noses and ears, have received treatment after pilots “forgot” to turn on a switch regulating cabin pressure, officials said.

Jet Airways flight 9W 697 from Mumbai to Jaipur turned back shortly after take off.

Scientists have long known that breathing dirty air can be bad for your health, including your brain health.

Now, a study, published in the medical journal BMJ Open on Tuesday, weighs just how much exposure to high amounts of air and noise pollution could be linked with an increased risk of dementia.