Mistakes in two questions could impact scores by up to 9 marks. FILE: IIT admits errors in four questions in JEE exam The first error is in Physics question number 12 ...

Space junk – debris left by humans in space – is a growing danger for satellites and space missions orbiting the Earth. It turns out that the Moon also has space junk and in this episode of the ...

Adam Riess was sure he’d spotted a blatant error in his results. It was 1997, and the young post-doc’s measurements of distant, exploding stars implied that the ...

A printing error in a GCSE physics exam today caused confusion for tens of thousands of students. Candidates were given a faulty grid on which to write answers to ...