Abstract: We show that Frenkel’s integral representation of the quantum relative entropy provides a natural framework to derive continuity bounds for quantum information measures. Our main general ...

We are constantly evolving the service we provide to children, parents and teachers to ensure the BBC remains a key player for young audiences in the UK and beyond. Our mission is to provide trusted, ...

Nguyen is an associate professor at the University of California, San Diego School of Public Health. Seal is a professor at Tulane University’s Celia Scott Weatherhead School of Public Health and ...

On Saturday, 31 January, the China-Britain Business Council (CBBC) and the British Chamber of Commerce Shanghai (BritCham Shanghai) jointly hosted the UK–China Business Forum in Shanghai. The event ...

The takeaway: Linus Torvalds has been the ultimate judge and executor of all commits to the Linux codebase for more than 30 years. As he grows older, however, the community behind one of the most ...

Apple this week got sued in a New Jersey Federal court by the maker of mobile video app Camo, alleging Apple stole its technology when the company integrated its Continuity Camera feature into iOS 16 ...

Toon in, kick back and relax. From laugh out loud to mischief and mayhem. Join your favourites Grizzy, SpongeBob, Miraculous and Shaun for 100% cartoons all day long ...

Users of Apple's latest iPhone and iPad Pro models who have been beta testing iOS 26.3 and iPadOS 26.3 may want to hold off on updating to the third betas released earlier this week, as several ...

Prime Minister Keir Starmer has arrived in Beijing, marking the first visit of a UK PM to China since Theresa May in 2018. The PM, accompanied by Secretary of State Peter Kyle and a delegation of ...

Camo developer Reincubate is suing Apple over Continuity Camera, accusing Apple of patent infringement and deceit surrounding the 2022 "Sherlocking" of its iPhone-as-webcam app. Apple's introduction ...