There are five US cities that are at risk of flooding due to rising sea levels. They are Miami, Tampa, Boston, New York City, and New Orleans. Miami’s flooding risk comes not only from the high tides but from the porous limestone that is located under the state and has water seeping up under it. Back in 2017 Hurricane Irma […]
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The North Atlantic Ocean is responding rapidly to climate change: it has absorbed 50% more carbon from human activities in the last 10 years,than in the previous decade, a new study shows. In effect, it has become both a sink for the byproduct of the fossil fuel combustion that is driving global warming, and at the same time an index of the […]
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Due to high temperatures recently the UN (United Nations) has declared that the high temperatures will influence extreme weather conditions now and in the near future. The World Meteorological Organization has reported that 2016 was the hottest year on record and getting a lot warmer. With the devastating bush fires in Australia 2020 is turning out to be a very […]
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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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Tropical forests account for a third of the total carbon fixed by photosynthesis. Lianas’ increasing abundance may be driven by changing climate, increased disturbance or by more severe seasonal drought. By reducing the ability of tropical forests to accumulate and store carbon released through burning fossil fuels, lianas could cause a positive feedback loop, accelerating climate change. “This study has […]
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There is little dispute that in the wake of European colonists’ arrival in the New World, Native American populations were decimated by disease and conflict. But when it comes to the timing, magnitude, and effects of this Native American depopulation — it depends on who you ask. Many scholars claim that disease struck the native population shortly after their first […]
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Climatologists have started to drill into the oldest ice core in Antarctica to find some air that may have been there around 1 million to 900,000 years ago. The teams are from Australia, China, and Europe in a friendly type competition to find samples of air that is about 1.5 million years old. They would like to find out what […]
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Climate change is killing off Bees In India. A lethal combination of climate change and human interference is helping to wipe out colonies of the giant honeybees on which many plants and trees in India depend for their survival. The precise cause of colony collapse disorder (CCD) is not known, but researchers say that the loss of the bees will […]
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Simple statement: 13 of the 15 warmest years ever recorded have occurred within the first 15 years of this century. Complicated question: what is the probability that this happened purely by chance? The latest calculated answer: it could be one in 5000, or it could be as unlikely as one in 170,000, or it could be somewhere in between. Conclusion: […]
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The planet’s inexorable warming means there will be no new ice age for at least the next 100,000 years, scientists say. Human beings have not just started to leave a unique geological stratum that will announce their existence long after the species has been extinguished. They may have altered a climate cycle that has been stable for millions of years and even […]
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