A groundbreaking new map offers an unprecedented glimpse beneath Antarctica’s ice sheet, revealing the continent’s hidden topography with remarkable precision. This high-resolution terrain map, known as the Reference Elevation Model of Antarctica (REMA), was released by researchers at the National Geospatial-Intelligence Agency in September 2018. The REMA provides detailed imagery down to the size of a car in some areas, […]
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The drylands of the world are getting greener, and researchers think it is thanks to higher levels of carbon dioxide in the atmosphere. In a paradoxical discovery, even as landscapes become increasingly at risk of desertification, they may also look more luxuriant. Two scientists from Purdue University in Indiana, US, and a researcher in Saudi Arabia report in the journal […]
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An analysis of isotopes in marine fossils from around the world yielded the most complete record of Earth’s temperatures yet—and showed that the planet is heating up at a rate unprecedented in the past 11,300 years. Scientists say that if it weren’t for greenhouse gas emissions, a cooling trend that began 5,000 years ago after a shift in the planet’s […]
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The amount of CO2 is increasing all the time – we just passed a landmark 400 parts per million concentration of atmospheric CO2, up from around 280ppm before the industrial revolution. That’s a 42.8% increase. A tiny amount of CO2 and other greenhouse gases, like methane and water vapor, keep the Earth’s surface 30°Celsius (54°F) warmer than it would be […]
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Although growing human numbers, climate change and other crises threaten the world‘s ability to feed itself, researchers believe that if we used water more sensibly that would go a long way towards closing the global food gap. Politicians and experts have simply underestimated what better water use can do to save millions of people from starvation, they say. For the […]
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Researchers say the economic costs of failing to take action on climate change will be much greater than previously thought – with average global incomes cut by almost a quarter. Even the strongest economy can overheat. As soon as the average annual temperature goes beyond 13°C or 55°F, productivity starts to drop. And, unexpectedly, new research in the US shows […]
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Coral reefs around the world are experiencing a massive die-off that could be the worst in recorded history, a new study warns. Stoked by climate change and a powerful El Nino, record-high ocean temperatures have triggered the global event, which began last year and is expected to destroy 5 percent of the world’s coral reefs by 2016. The temperature changes […]
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There is some million year old ice deep in Antarctica that researchers are hoping to find out information on the earths past. They believe that they can predict the effect of co2 in some bubbles that are in the ice. Climate change is on their minds by unearthing these bubbles. Scientists from the Australian Antarctic Division are getting so close […]
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Even in a world where extreme weather is becoming more common, said Sarah Lyall in The New York Times, the past week has been truly bizarre. In China, now suffering through its coldest, harshest winter in memory, the roofs of houses in Xinjiang collapsed under the weight of deep snow. It was so hot in Australia, meanwhile, that forecasters added […]
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While sunning themselves on the Birling Gap Beach, some tourists noticed that there was a haze coming across the beach. As it reached them, they started coughing and choking. They told the authorities that it smelled like chlorine. The people were then taken to the hospital, vomiting and in respiratory distress. The authorities said that it was unlikely to be […]
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