This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover ...

Today's computers store information in magnetic hard drives, keeping files safe even when the device is powered off. But to ...

In a state barely 96 miles long, Delaware somehow manages to keep secrets – delightful, sun-dappled, waterfront secrets that locals guard with the same protective instinct usually reserved for family ...

Retractable springs are widely used in devices requiring smooth retrieval and return motion, from indicator resets to drawer ...