Territories across the northern hemisphere are suffering through record-breaking heatwaves this summer. Climate scientists are publishing graphs with red lines jagging dangerously upwards as ...

A shadow appears beneath the surface. At first it is distant, almost harmless. Then it grows closer. A triangular fin cuts ...

Knowing how to survive a bear attack is a skill you never want to use. The first time I saw a grizzly bear’s tracks was a life-changing experience. I was fishing in Alaska and stepped on one by ...

Let’s say you want to go on a walking tour of San Francisco at its warmest and most energetic. You want to see the port town after the rush for gold swelled the foggy backwater into the largest city ...

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With Western Europe in the grip of a punishing early-summer heat wave, maximum health alerts have been issued in Rome, Paris, ...