Quantum computers learn to mark their own work

A new test to check if a quantum computer is giving correct answers to questions beyond the scope of traditional computing could help the first quantum computer that can outperform a classical computer to be realized.

Lake Maracaibo, lightning capital of the world

One firebolt after another illuminates a stilt-house settlement where the Catatumbo river flows into Venezuela's Lake Maracaibo, the lightning capital of the world.

Being good at math might help you become great at sports

Following her triumph in the recent US Open tennis tournament, Emma Raducanu was interviewed by Chinese media outlet CGTN and revealed that maths was her favorite subject at school. Raducanu told the interviewer she was ...

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