Vol. 190 No. 1
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More Stories from the July 9, 2016 issue

  1. Neuroscience

    Morphine may make pain last longer

    Instead of busting pain, morphine lengthened the duration of pain in rats with a nerve injury.

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  2. Archaeology

    Earliest evidence of fire making in Europe found

    Clues to Stone Age fire making surface in a Spanish cave.

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  3. Planetary Science

    Jupiter’s stormy weather no tempest in teapot

    New radio observations reveal how ammonia moves about beneath Jupiter’s clouds and provide a sneak peek at what NASA’s Juno mission will learn later this year.

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  4. Genetics

    Ancient DNA tells of two origins for dogs

    Genetic analysis of an ancient Irish mutt reveals complicated history of dog domestication.

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  5. Environment

    Bikini Atoll radiation levels remain alarmingly high

    Lingering radiation levels from nuclear bomb tests on Bikini Atoll are far higher than previously estimated.

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  6. Life

    By leaking light, squid hides in plain sight

    Glass squid camouflage their eyes with wonderfully inefficient bioluminescence.

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  7. Anthropology

    Hobbit history gets new preface

    Jaw, tooth fossils put new spin on evolution of Homo floresiensis.

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  8. Life

    Obesity’s weight gain message starts in gut

    Acetate made by gut microbes stimulates weight gain, research in rodents suggests.

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  9. Neuroscience

    Abnormal sense of touch may play role in autism

    Autism-related genes are important for touch perception, a sense that may help the brain develop normally, a study of mice suggests.

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  10. Ecosystems

    Ocean plankton held hostage by pirate viruses

    The most abundant photosynthesizers on Earth stop storing carbon when they catch a virus.

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  11. Climate

    Volcanic rocks help turn carbon emissions to stone — and fast

    A pilot program in Iceland that injected carbon dioxide into basaltic lava rocks turned more than 95 percent of the greenhouse gas into stone within two years.

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  12. Astronomy

    Limestone world gobbled by planet-eating white dwarf

    Debris from a shredded planet points to a world that was once covered in calcium carbonate.

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  13. Physics

    Second gravitational wave signal detected

    LIGO has spotted a second set of ripples in the fabric of spacetime.

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  14. Astronomy

    Molecular handedness found in space

    Propylene oxide in an interstellar cloud sets up a testing ground for understanding why life chooses one type of mirror-image molecule over another.

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  15. Health & Medicine

    Zika infection late in pregnancy may be not so risky

    An early report out of Colombia finds no microcephaly in babies born to a group of pregnant women infected with Zika virus during the third trimester.

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  16. Astronomy

    Bulging stars mess with planet’s seasons

    On planets orbiting rapidly rotating stars, the seasons can get a little strange.

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  17. Physics

    Sounds from gunshots may help solve crimes

    Sound wave analysis may help forensic scientists figure out what types of guns were fired at a crime scene.

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  18. Archaeology

    Ancient Europeans may have been first wine makers

    A new chemical analysis uncovers the earliest known wine making in Europe.

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  19. Animals

    Two newly identified dinosaurs donned weird horns

    Two newly discovered relatives of Triceratops had unusual head adornments — even for horned dinosaurs.

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  20. Materials Science

    Shark jelly is strong proton conductor

    A jelly found in sharks and skates, which helps them sense electric fields, is a strong proton conductor.

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  21. Astronomy

    Space-based probe passes tests for gravitational wave detection

    The LISA Pathfinder mission has demonstrated that future observatories in space could detect gravitational waves.

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  22. Animals

    City living shortens great tits’ telomeres

    Great tits raised in urban nests have shorter protective caps on their chromosomes than those raised in rural nests.

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  23. Chemistry

    Four newest elements on periodic table get names

    Four elements officially recognized in December, highlighted in yellow, now have names that honor Japan, Moscow, Tennessee and physicist Yuri Oganessian.

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