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Introduction Plastic packaging is often discussed in absolutes: either completely safe or inherently dangerous. The evidence supports a more practical view. Food-contact suitability, regulatory...

Introduction Water is not always chemically empty. As it moves through soil and rock, it may dissolve calcium, magnesium, bicarbonates and other constituents. These...

Introduction Water is consumed every day and used in food preparation, medicines and infant feeding. Yet many people judge it only by clarity, smell...

Introduction India's drinking-water challenge is not only about whether water reaches a home. It is also about whether the source is sustainable, treatment is...

Reverse osmosis (RO) is excellent at removing contaminants—but it also removes beneficial minerals and often produces very low‑TDS, slightly acidic water that may be...

BPA, or bisphenol‑A, is a synthetic chemical used for decades to make hard plastics and epoxy linings, and it can migrate into food and...

Groundwater contamination in Indian metros is a growing public‑health emergency, driven by untreated sewage, industrial effluents, and geogenic toxins like arsenic and fluoride; Apora...