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image: Study: Diet Contributes to Brain Size

Study: Diet Contributes to Brain Size

By | March 30, 2017

The results of a historical primate behavior analysis suggest that species with fruit-filled diets evolved larger brains.

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image: Dinosaur Phylogenetic Tree Shake-Up

Dinosaur Phylogenetic Tree Shake-Up

By | March 24, 2017

An analysis of 74 dinosaur species leads a group of researchers to reorganize the extinct animals’ evolutionary history.

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image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By | March 23, 2017

Murine neural tubes, with each image highlighting a different embryonic tissue type (blue). The neural tube itself (left) grows into the brain, spine, and nerves, while the mesoderm (middle) develops into other organs, and the ectoderm (right) forms skin, teeth, and hair.

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image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

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image: Tetracycline Inventor Dies

Tetracycline Inventor Dies

By | March 15, 2017

Lloyd Conover, a longtime chemist at Pfizer, pioneered the concept of chemically altering natural antibiotics to create new drugs.

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image: Sharks May Have Evolved from Acanthodians

Sharks May Have Evolved from Acanthodians

By | March 14, 2017

Analysis of an ancient shark fossil provides the strongest evidence to date that modern sharks derive from a class of 400 million–year-old bony fish.

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“Buena vista” hypothesis suggests that changes in the sizes of eyes, rather than a shift from fins to limbs, led fish to transition to land more than 300 million years ago.  

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image: Prominent Epigeneticist Dies

Prominent Epigeneticist Dies

By | March 8, 2017

The National Cancer Institute’s Amar Klar uncovered many of the intricacies of gene silencing and other heritable epigenetic alterations.

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image: “Father of Organ Transplantation” Dies

“Father of Organ Transplantation” Dies

By | March 6, 2017

Thomas Starzl performed the first successful human liver transplant in 1967 and went on to help develop drugs that improved survival for organ transplant patients.

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Researchers report growing a mouse embryo using two types of early stem cells.

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    The European Patent Office will grant patent rights over the use of CRISPR in all cell types to a University of California team, contrasting with a recent decision in the U.S.

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    With its announced launch of a whole-exome sequencing service for apparently healthy individuals, Ambry Genetics is the latest company to enter this growing market. But whether these services are useful for most people remains up for debate.  

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