Video-based anomaly detection in urban surveillance faces a fundamental challenge: scale-projective ambiguity. This occurs when objects of different physical sizes appear identical in camera images ...

For centuries, mathematics was seen as the one discipline immune to contradiction — until one man proved it wasn’t. In the early 20th century, Kurt Gödel uncovered a flaw buried inside logic itself, ...

It starts with a question no gunner can answer in the moment: how many shells will it take to bring down that one-aircraft—a hundred, a thousand, or tens of thousands? The truth, learned the hard way ...

President Donald Trump bragged that he was delivering on affordability for Americans after Walmart shared that its annual Thanksgiving meal was cheaper than last year’s — though Internet sleuths are ...

Make learning maths fun by playing free online games from BBC Bitesize. All our online maths games are made to help you improve your basic maths skills and solve maths problems. Play our fun Bitesize ...

The elite team of Karate Cats have completed their training and are now ready to compete to be maths champions! Join the Karate Cats and improve your KS1 maths skills. Earn the bronze, silver and gold ...