Penguins are breeding earlier than ever: What is the surprising reason behind this unexpected shift in Antarctica |

In Antarctica, penguins do not lay their eggs at random. Their breeding cycles are precisely timed with the seasons, so chicks hatch when conditions are best to favour their survival. Such careful synchronisation is crucial in one of the most inhospitable regions on the planet. Yet human-driven climate change now threatens to disrupt this delicate…

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Who is Iran’s new supreme leader?

IE 11 is not supported. For an optimal experience visit our site on another browser. Now Playing Who is Iran’s new supreme leader? 01:40 UP NEXT Trump threatens more strikes if Iran halts world oil supply 00:58 Blasts spotted in Beirut as Israel continues strikes 00:19 Celebrations in Tehran as new Iranian leader selected 00:30…

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