Science

Australia’s Iron Ore Deposits 1 Billion Years Younger

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A rusty red rock with darker bands of red visible throughout.

Iron ore is the main ingredient in steel production. One of the mainstays of the Australian economy, it contributes $124 billion to national income each year. This is not surprising, given that Western Australia is home to some of the largest deposits of iron ore on Earth, and 96% of Australia’s iron ore comes from … Read more

Unlocking the microbial blueprint of soil evolution

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SciTechDaily

An artist’s rendition of the hazy atmosphere of the Archaean Earth – a pale orange blob. Credit: NASA Goddard Space Flight Center/Francis Reddy Scientists examine the far-reaching impact of microorganisms on Earth’s history, tracing their influence through isotopic and genetic evidence. The study highlights the link between microbial activity and major environmental changes, such as … Read more