Weatherwatch: How Thunder Is Made

Thunder is caused by lightning rapidly heating the air to 30,000°C, creating a shockwave that becomes a sound wave. The rumble comes from different distances along the lightning bolt.

Wildfires rage in France and Spain after record heatwave

Numerous wildfires are raging across parts of France and Spain after record temperatures caused dry conditions and worsening drought. Two thousand firefighters battled blazes on France's Mediterranean coast, while Spain deployed over 100 personnel in Arag

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