A steaming cauldron follows the dinosaurs' demise

A new study reveals the Chicxulub impact crater may have harbored a vast and long-lived hydrothermal system after the catastrophic impact event linked to the extinction of dinosaurs 66 million years ago.

Is your drinking water safe?

From Legionella bacteria and non-tuberculous mycobacteria, safe transport of mains water depends on best practice and good policy, environmental health experts say.

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