World's longest rail tunnel opens Post a Comment The world's longest and deepest rail tunnel is officially opened in Switzerland, after almost two decades of construction work. Baca JugaBacklash against 'frightening' tests on whalesPoorer nations 'more focused on sustainability''Quick fixes' to the climate crisis risk harming nature Read More Share : You may like these posts :Inmarsat's big boost to UK spaceVIDEO: The greatest toy you can't buy?Threatened mountain goat gets help from the skiesHow chemists plan to sniff out bombs Post a Comment for "World's longest rail tunnel opens"
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