It sounds like the type of tech a Bond villain would have, but scientists have developed an acoustic underwater "invisibility cloak". The device makes sound waves scatter around an object making ...

An invisibility cloak may seem like science fiction, but despite that, many scientists and engineers have put much time into developing the concept, pushing it closer to reality. A device which ...

When New Zealand Prime Minister Jacinda Ardern wore a traditional Maori cloak to meet the Queen, it had quite a few people scratching their heads - and most New Zealanders glowing with pride.