Knowledge of the UPPCS exam pattern of all the selection stages is crucial before commencing the preparation. It will allow candidates to get an idea of paper structure and help them to customise ...

But one startup featured at CES this week has produced a battery made of paper, believe it or not. Flint’s paper battery is poised to provide a more sustainable and affordable alternative to ...

Flint's flexible, rechargeable paper batteries could one day replace their lithium-ion counterparts in your smartwatch, phone and more. Katie a UK-based news reporter and features writer.