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Deep beneath our feet, at the border between Earth’s core and t
EL SALVADOR
Astonishingly, earthquakes shake the US state of California almost 9,000 times a year, on average – that’s about once every hour. California’s official nickname is the Golden State, harking back to th
IT WAS LATE MORNING, BUT ALREADY HOT enough to warrant wearing a sun hat and sticking to the shade. I was in a quiet part of Andalucía, looking at an archaeological treasure that I visit regularly. Ho
Not only has Earth been around for billions of years, it’s been keeping a log of its journey across time
It’s 20-something degrees and my lungs are burning. “Don’t look up to see how far you’ve still to go; take it one step at a time,” I tell myself, approaching two-thirds of the way up Puy Mary. It’s wh
How our knowledge of these worlds beyond the Solar System has exploded in the last three decades
