Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in ...

In chemistry, the chemical nomenclature of ionic and molecular compounds uses a systematic approach of prefixes to indicate ...

Iron makes up about 5 per cent of the Earth's crust and is the most abundant element in the whole Earth (about 35 per cent). It is the second most abundant metal after aluminium and the fourth most ...

In a recent social media post, Joseph Ladapo endorsed the use of structured water, which doesn't actually seem to exist.

Applying the finish paint as soon as the primer says it can be recoated is the best practice. This ensures the primer doesn’t ...

A new model rectifies the long-standing deficiencies of the electronegativity concept.

Rising costs, tighter environmental rules and ongoing pressure on margins are driving manufacturers to focus increasingly on ...

To help you separate fact from fiction and enjoy healthy, glossy hair all throughout your pregnancy (and beyond), we spoke to ...

The National Testing Agency (NTA) has issued the subject wise NEET 2026 syllabus on this website soon after the NMC released ...

Guess what? A team at McGill University has pulled off something pretty impressive: a brand-new chemical-assisted water ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...