Ground slumping in yedoma permafrost after a wildfire, in the interior of Alaska. Yedoma permafrost generally contains large ...

Smoke from ongoing Canadian wildfires in Saskatchewan and Manitoba will be ushered into the Great Lakes regions, causing a hazy sky and air quality alerts in the thickest smoke ...

The temperatures are a slight climb-down from the searing 33C recorded yesterday in Ross on Wye yesterday afternoon, but continue to mark what has been a red-hot summer thus far in the UK.