The secrets of African DNA

Why is DNA research so important? DNA contains instructions for everything our cells do, from conception until death. Since 1953, when James Watson…

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Earth was once covered in water

Three billion years ago, the Earth was a flooded “waterworld” with no emergent continents and just a few volcanic islets rising from a…

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Coronavirus: How to reduce your risk

“It’s not overreacting to prepare for the Covid-19,” With the number of cases in the U.S. escalating, health-care professionals recommend a number of…

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The world’s oldest asteroid impact

Researchers say they have identified the world’s oldest asteroid crater: a 43-milewide scar in Western Australia’s outback that was created more than 2…

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The world on fire

Wildfires scorching vast swathes of landscape and destroying homes are becoming an increasingly common sight around the world,A wildfire needs three components to…

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