Why does it feel colder than usual lately?

Many people have heard that we are experiencing colder weather than ever in Australia. Is that true? Mohammed Yussuf, an engineer by trade and has been working in the field for some decades, explains the background and reasons. Produced by RaySel.

Frozen Globe covered in ice.Earth globe image provided by NASAhttp://visibleearth.nasa.gov/ Source: iStockphoto / asbe/Getty Images

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