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'Easter comet' could be visible in daytime skies this April — if it survives a fiery dive past the sun
A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close encounter with the sun on April 4.
Waterborne pathogens, particularly Cryptosporidium, pose a growing public-health risk in Australia and globally. Cryptosporidiosis notifications have increased markedly in recent years across multiple ...
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