Are you preparing for UPSC CSE 2025? Here are questions from GS paper 3 for this week with essential points as the fodder for ...

You may decide to follow a low-sodium diet to improve your health. This diet involves choosing foods that are low in sodium (salt) and avoiding those that contain a lot. Sodium is a mineral found in ...

After decades of lithium-ion batteries dominating the market, a new option has emerged: batteries made with sodium ions. Scientists have been researching alternatives to lithium for years. Much of ...

Sodium is primarily derived from sodium chloride, which is abundant in seawater and readily available from salt ... 5 Low ionic conductivity in solid electrolytes results from ions facing resistance ...

As energy from the sun reaches Earth, some solar radiation is absorbed by the atmosphere, leading to chemical reactions like the formation of ozone and the breakup of gas molecules. A new approach ...