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Fool's Gold suggests an ancient life in 'Oasis of Oxygen & # 39; long before there was atmospheric oxygen

You would not survive a season on the infernal primitive Earth that existed between 2,500 and 4,000 million years ago. There was almost no respirable free oxygen, on the one hand. But the scientists could have located an ancient oxygen oasis that existed before any event that oxygenated our atmosphere for the first time. A team of researchers analyzed pyrite, …

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How much warming can we really expect once we stabilize climate change?

In summary The Intergovernmental Panel on Climate Change projects that the likely range of global warming will range from 1.5 to 4.5 degrees Celsius. A new study suggests that both upper and lower limits may be exceeding. Temperature reading It is no secret that human activity is having a tangible effect on our environment, but it is difficult for us …

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