A giant rock drill has broken through a last section of Alpine rock to open the world's longest tunnel after 15 years of digging through 13 million cubic metres of rock.
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Drill breaks through to open world's longest tunnel
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Scientists develop world's most powerful microscope
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Burst water main pushed huge hole through busy road
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Scientists produced image at the highest resolution ever achieved with X-ray light
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Aramco completes largest investment programme
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Amazing journey ends
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Petrobras is highest bidder for 22 blocks
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Uranium could be extracted from site near Darwin
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Root River reaches historic level
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Traffic resumes in Channel tunnel
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Spider web is oldest on record
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Evans seals historic Tour de France for Australia
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Aust leads ice core drilling project
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OZ Minerals thrown lifeline
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One lane in Heysen Tunnels to reopen
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Massive earthquake strikes Chile
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Historic flight is completed!