Drones

The scheme allows Ukrainian troops to trade videos of confirmed kills on the battlefield for prizes.

Stark, which makes weapon systems for Nato, says its new facility in Swindon will support 100 jobs.

The Newsnight footage shows a large package being dropped inside the prison walls in the early hours of 21 June.

A package is seized by police on Friday and the four teens arrested after the drone was spotted.

Ukraine is in danger of being overwhelmed by deadly strikes as Russia sends in swarms of drones.

Under fire of 100 drones a night, there's little talk of a ceasefire in the front-line city of Sumy.

A police helicopter sent to search for drones had a close encounter with a US fighter jet.

Orcas have been filmed using kelp as a tool to massage each other