Like many human families, killer whales often rely on the wisdom of matriarchs to help them endure hardships and thrive, new research has found. Male orcas usually live for about 50 years, but females often survive well into their 90s, making them one of the few mammalsthat live for decades after they stop reproducing. Marine scientists studied the behavior […]
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A research paper published in Nature Climate Change predicts widespread death of needleleaf evergreen trees (NET) within the Southwest United States by the year 2100 under projected global warming scenarios. The research team that conducted the study, which includes University of Delaware’s Sara Rauscher, considered both field results and a range of validated regional predictions and global simulation models of […]
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“The Chinese need to learn that public spaces aren’t garbage dumps”, said Raymond Zhou. During a recent national holiday, visitors dropped a staggering 32 tons of litter in Tiananmen Square in just four days. Beijing’s army of street cleaners rushed in and quickly cleaned up the mess. But large areas of the country don’t have those resources, and by the […]
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A team of expeditioners from Australia has found the remains of the first airplane ever taken to the Antarctic. The find was made at Camp Denison, which is where the remains of the 1912 expedition plane was found. The expedition is in Antarctica to help conserve huts used by the Australian explorer Douglas Mawson in the early twentieth century. The […]
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The monster forest fires rampaging across the Western states may soon be the norm, thanks to climate change. New research indicates that as rainfall diminishes and vegetation dries out on a warmer planet, the West is headed into a more fire-prone future,” wildfire specialist Max Moritz tells the Los Angeles Times. After studying satellite imaging of fires and data from […]
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New South Wales and southern Queensland are going to be suffering from warmer weather and less rain than in the past. This temperature change is called “sudden stratospheric warming.” It happens when the air above the South Pole starts to warm up rapidly. Predictions are that the warming of Antarctic will likely be higher than a previous record high in […]
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When an El Nino hits, the lives of penguins are in peril. During the 1997 El Nino the penguin population fell by a third. During Climate Change a difference in temperature of at least one degree can be a life and death situation for penguins. Researchers followed a group of about 15 breeding penguins from 1992 to 2010 on the […]
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Scientists have concluded for the last decade that more-acidic seas have been harming coral, making it more difficult for coral reefs to grow or regenerate themselves. Conducting an experiment over the course of 22 days, scientists flooded Australia’s Great Barrier Reef with an antacid. They found that by lowering the water’s acidity, it caused the coral to grow. Research has […]
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Until recently, Pakistan has not used the bulk of its coal reserves – some of the largest in the world – for power generation. Within the past year the government in Islamabad has signed a number of financial and technological agreements with China aimed at exploiting massive coal reserves at the Tharparkar mine in Sindh province, in the south of the […]
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India has been told that it cannot go ahead as planned with its ambitious plan for a huge expansion of its renewable energy sector, because it seeks to provide work for Indian people. The case against India was brought by the US. The ruling, by the World Trade Organization (WTO), says India’s National Solar Mission − which would create local […]
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