Wong Pui Yi

Heavy metals, pollution at Sungai Langat, a source of drinking water

Heavy metals, pollution at Sungai Langat, a source of drinking water

SPECIAL REPORT | The river provides 30pct of southern Klang Valley's water supply.

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COMMENT | Time to clean up plastic pollution - and corruption

COMMENT | Time to clean up plastic pollution - and corruption

Like China, Malaysia is now reeling from pollution caused by other countries’ wastes.

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Matriculation: The academician should have dissected the issues deeper

Matriculation: The academician should have dissected the issues deeper

LETTER | The key question here is not about questioning the special position of the Malays and bumiputeras.

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