All Stories

  1. Plants

    Borrowed genes raise hopes for fixing “slow and confused” plant enzyme

    Inserting some bacterial Rubisco chemistry into a plant might one day boost photosynthesis and help raise crop yields.

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  2. Science & Society

    Banana peel slipperiness wins IgNobel prize in physics

    Cartoons taught us that banana peels make for a slick trip to the floor, but scientists decided to find out just how slippery they could be.

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  3. Health & Medicine

    Doctors enlisted to turn the tide on antibiotic resistance

    Antibiotic stewardship requires education, diligence, and changes in prescribing. At some hospitals, it’s beginning to halt a dangerous trend.

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  4. Health & Medicine

    Not all the ‘baby friendly’ rules are rooted in science

    The Baby Friendly Hospital Initiative has a noble goal of encouraging breastfeeding, but some of its recommendations may be based on shaky science.

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  5. Astronomy

    Enormous black hole resides at core of tiny galaxy

    A small galaxy stores 15 percent of its mass in a black hole, suggesting compact galaxies might be shreds of once larger galaxies.

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  6. Health & Medicine

    Obama takes aim at antibiotic resistance

    The White House offers an incentive for better diagnostics and calls for new meds and more stewardship programs against antibiotic resistance.

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  7. Tech

    Long after JFK assassination, gunshot forensics still limited

    The Warren Commission Report included the results of a neutron activation analysis test of Lee Harvey Oswald. But even that high-tech analysis can't distinguish the type of weapon fired.

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  8. Life

    Molecule boosts numbers of stem cells in umbilical cord blood

    A new molecule multiplies stem cells in umbilical cord blood. More blood-making stem cells could mean more effective transplants for people with blood cancers.

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  9. Science & Society

    World population may reach 12.3 billion in 2100

    The number of people on the planet is likely to keep rising over the next century.

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  10. Genetics

    Genetic data rewrite the prehistory of Europe

    The genomes of nine ancient and 2,345 living humans have changed the story of modern Europeans' origins.

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  11. Earth

    Shrinking ancient sea may have spawned Sahara Desert

    The Saharan Desert probably formed 7 million years ago as the ancient Tethys Sea, the forerunner of the Mediterranean Sea, shrank.

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  12. Tech

    Octobot uses webbed arms to swim faster

    Octopus-inspired robot could one day help researchers observe underwater ecosystems.

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