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Neanderthal-like features in 450,000-year-old fossil teeth from the Italian Peninsula

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Fossil teeth from Italy, among the oldest human remains on the Italian Peninsula, show that Neanderthal dental features had evolved by around 450,000 years ago, according to a new study. from Latest Science News -- ScienceDaily https://ift.tt/2xYoz8d
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Mountaintop observatory sees gamma rays from exotic Milky Way object

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The High-Altitude Water Cherenkov Gamma-Ray Observatory (HAWC) collaboration has detected highly energetic light coming from a microquasar -- a black hole that gobbles up stuff from a companion star and blasts out powerful jets of material. Data analysis indicates that electron acceleration and collisions at the ends of the microquasar's jets produced powerful gamma rays. Multi-wavelength messengers from this unusual microquasar may offer scientists a glimpse into more extreme events happening in distant galaxies. from Latest Science News -- ScienceDaily https://ift.tt/2Nhu86I
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Fresh insights help unlock mysteries of the first stages of life

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Key insights into how sperm and egg cells are formed have been discovered by scientists, shedding light on the earliest stages of their development. from Latest Science News -- ScienceDaily https://ift.tt/2IyOmIh
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Low self-esteem connected to greater risk for opioid use

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New research reveals that life stressors are most associated with an increased risk for using opioids to cope. from Latest Science News -- ScienceDaily https://ift.tt/2NkDmzc
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Drinking more water reduces bladder infections in women, study finds

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Drinking an additional 1.5 liters of water daily can reduce recurring bladder infections in premenopausal women by nearly half, a yearlong study of otherwise healthy women with a history of repeated infections has found. from Latest Science News -- ScienceDaily https://ift.tt/2IBk08e
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Unmasking corrosion to design better protective thin films for metals

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Corrosion of metals is an age-old problem, but they are normally protected from catastrophic damage by naturally forming, super-thin oxide films. Traditionally, these protective films have been viewed as simple oxides of well-anticipated compounds. Now researchers have found the protective films develop new structures and compositions that depend on how fast the oxide film grows. from Latest Science News -- ScienceDaily https://ift.tt/2P3lbPT
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Toward a smaller carbon footprint

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Researchers have made a breakthrough in carbon nanotube technology that removes carbon dioxide from the air and converts it into useful chemicals. from Latest Science News -- ScienceDaily https://ift.tt/2P9vRwA
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