CBSE Class 10 Exam Pattern and Marking Scheme 2025: With the Central Board of Secondary Education (CBSE) Class 10 Board examination due in February 2025, the time has come for students to plan ...

We’ve made batteries out of all sorts of materials, from lithium, to nickel, to lead. But one startup featured at CES this week has produced a battery made of paper, believe it or not. Flint ...

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 ...