Many in the UK who unwrapped a new drone this Christmas may face a rude awakening next week, when they will have to take a theory test before being allowed to fly outdoors. From 1 January, those intending to fly drones or model aircraft weighing 100g or more outside must complete a Civil Aviation Authority (CCA) online theory test to get a Flyer ID - something previously only needed for heavier drones. The regulator believes up to half a million people in the UK may be impacted by its new requirements. CAA spokesperson Jonathan Nicholson said with drones becoming a common Christmas present it was important people knew how to comply with the law. With the new drone rules coming into force this week, all drone users must register, get a Flyer ID and follow the regulations, he said.

The annual food fight festival ''Els Enfarinats'' has left the Spanish town of Ibi covered in flour and egg shells. Every year participants wear military-style costumes and stage a fake coup using eggs, flour and firecrackers. The eggers go around asking for taxes - donations to charity - from local people and if you don't pay you could end up getting splatted. The festival, held in the province of Alicante, is more than 200 years old and takes place on the 28 December each year to coincide with the Day of the Innocents - Spain's equivalent of April Fools' Day. The French model and actress has died at the age of 91.

FBI Director Kash Patel says the Trump administration is ramping up efforts to combat drone threats from criminals and foreign adversaries through new training center.

Huge plumes of ash and smoke were filmed erupting from Mount Etna, Sicily on 27 December as skiers used the slopes below. Scientists at the Istituto Nazionale di Geofisica e Vulcanologia said volcanic activity at the site, which frequently erupts, had intensified, with craters continuously emitting ash. In response, scientists issued a red Volcano Observatory Notice for Aviation, its highest level, though authorities said flights would continue to operate normally at a nearby airport unless ashfall increased. The annual food fight festival ''Els Enfarinats'' has left the Spanish town of Ibi covered in flour and egg shells. The French model and actress has died at the age of 91.

One reason for this is the intractability of analyzing NNs, ODEs and hybrid systems.

What's happening in Myanmar's civil war as military holds elections? Voters in parts of Myanmar are heading to the polls on Sunday for an election that critics view as a bid by the country's generals to legitimise military rule, nearly five years after they overthrew the government of Nobel Laureate Aung San Suu Kyi. The multi-phased election is unfolding amid a raging civil war, with ethnic armed groups and opposition militias fighting the military for control of vast stretches of territory, stretching from the borderlands with Bangladesh and India in the west, across the central plains, to the frontiers with China and Thailand in the north and east. Another third will be covered during a second and third phase in January, while voting has been cancelled altogether in the remainder. Fighting, including air raids and arson, has intensified in several areas.

Numerous real-world systems, ranging from healthcare to energy grids, involve users competing for finite and potentially scarce resources.

Numerous real-world systems, ranging from healthcare to energy grids, involve users competing for finite and potentially scarce resources.

Recently, various new methods have been proposed to adapt closed LLMs to private data without leaking private information to third parties and/or the LLM provider.