In a new study, Prof. Daniel Rothman has predicted that the oceans may hold enough carbon to trigger a sixth mass extinction by 2100, reports Trevor Nace for Forbes. Rothman’s analysis showed that, “given the current rate of carbon being emitted into the atmosphere, we will likely reach a mass extinction threshold by the year 2100.”
HuffPost reporter Thomas Tamblyn writes that Prof. Daniel Rothman has analyzed the Earth’s five previous mass extinctions and found that a sixth could be triggered by 2100. Rothman found that, “if a certain amount of carbon dioxide was added to the oceans on top of its existing levels it would result in a sixth mass extinction event.”
A new study by Prof. Daniel Rothman provides evidence that by 2100 the world’s oceans may hold enough carbon to trigger a sixth mass extinction, reports Alyssa Meyers for The Boston Globe. Rothman found that if, “310 gigatons of carbon dioxide are added to the oceans, it could be a crucial tipping point for the carbon cycle.”
An MIT study finds that the Earth’s mantle was 200 degrees Celsius hotter three billion years ago than it is today. That finding shows “that the Earth's ancient crust was made up of a much denser, iron- and magnesium-enriched material than today's rocky mantle,” writes Amy Wallace for UPI.
The Economist highlights a study by MIT researchers that shows climate change could cause the flow of the Nile River to become more variable, increasing strain on regional water conflicts. The researchers found that while output could increase by up to 15%, variability would also increase, resulting in, “more (and worse) floods and droughts.”
A new study co-authored by MIT researchers finds that underground magma triggered the world’s largest mass extinction, reports Howard Lee for The Guardian. Based off their findings, the researchers believe that, “greenhouse gas emissions triggered by magma intrusions...caused the extinction through abrupt global warming and ocean acidification.”
Wired reporter Sian Bradley writes that a study co-authored by MIT researchers shows that the world’s largest mass-extinction was triggered by a massive underground magma pulse. The magma pulse “released dangerous levels of carbon dioxide, methane and sulphur dioxide into the environment and triggered the end of the Permian period.”
Boston Globe reporter Alex Kingsbury writes that a new study by MIT researchers shows that Indian monsoons have been getting stronger over the past 15 years. Kingsbury explains that the findings, “came as quite a surprise: Since the 1950s, conventional wisdom has been that India was drying up.”
In an article for Scientific American, Kavya Balaraman writes that MIT researchers have found that climate change could impact rainfall conditions over the Nile, potentially exacerbating water conflicts. Prof. Elfatih Eltahir explains that with the increased frequency of El Niño and La Niña, “we are projecting enhanced variability in the Nile flow.”
MIT researchers have estimated that 1,200 people in Europe could die prematurely due to excess emissions from Volkswagen vehicles sold in Germany, reports Steph Yin for The New York Times. Research assistant Guillaume Chossière says that the study demonstrates why manufacturers should make nitrogen oxides emissions “as low as possible by allowing emissions-control devices to work properly.”
MIT researchers have found that pollution from Volkswagen vehicles rigged to pass vehicle emissions standards tests could lead to 1,200 premature deaths in Europe, according to the AFP. The researchers found that the excess pollution “corresponded to about 1.9 billion euros ($2 billion) in health costs and lost labor productivity.”
In an article for Scientific American, Laura Geggel writes that a new study by MIT researchers shows that the Earth’s mantle is hotter than previously thought. “The finding will help scientists more accurately model Earth's many geodynamic processes, including plate tectonics,” reports Geggel.
Boston Herald reporter Jordan Graham writes that MIT researchers have estimated that excess pollution from VW vehicles sold in Germany could lead to 1,200 premature deaths in Europe. Graham writes that the researchers found that the pollution “will likely lead to an increase in respiratory disease.”
MIT researchers have found that excess emissions from Volkswagen vehicles could cause 1,200 premature deaths in Europe, reports Alexander Kaufman for The Huffington Post. “The scientists determined their findings by applying widely accepted epidemiological techniques, gleaned from decades-long studies tracking the effects of exposure to pollution on large populations over time."
TIME reporter Charlotte Alter writes that a new study by MIT researchers shows that excess air pollution from Volkswagen vehicles could shorten the lives of thousands of people in Europe. The researchers estimated that “1,200 lives would be shortened because of the increased air pollution.”