In early July, astronomers spotted a mysterious object, later dubbed 3I/ATLAS after it was confirmed to be the third-ever interstellar visitor cruising through our solar system. Last week, the object, ...

Atomic force microscopy (AFM), a form of scanning probe microscopy, is a technique where a cantilever with a sharp tip is systematically scanned across a sample (biological or material) surface to ...

Try this quiz based on GCSE Computer Science past papers. Choose the topic you would like to revise and answer the questions. GCSE Computer Science: exam-style questions Get ready for your AQA ...

force on a conductor (at right angles to a magnetic field) carrying a current = magnetic flux density × current × length 2 A flows through a 50 cm wire. Calculate the force acting on the wire when it ...

Fresh round of Afghanistan-Pakistan talks fails to reach a deal, officials say A new round of peace talks between Pakistan and Afghanistan has failed to produce a breakthrough to end tensions between ...

Sudan plunged into a civil war in April 2023 after a vicious struggle for power broke out between its army and a powerful paramilitary group, the Rapid Support Forces (RSF). It has led to a famine and ...