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image: How Gaining and Losing Weight Affects the Body

How Gaining and Losing Weight Affects the Body

By | January 17, 2018

Millions of measurements from 23 people who consumed extra calories every day for a month reveal changes in proteins, metabolites, and gut microbiota that accompany shifts in body mass.

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image: Human Fleas and Lice Spread Black Death

Human Fleas and Lice Spread Black Death

By | January 16, 2018

A new study suggests that the plague, which killed millions of people, was not transmitted by rats.

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The discovery reveals the role of a growth factor and endothelial cells in thymus repair, and could have implications for chemotherapy and radiation patients’ recovery following treatment.

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The BMJ inquiry finds that researchers presented only select results from animal experiments when applying for funding and approval for human trials.

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Scientists are beginning to unravel the ways in which we develop a healthy relationship with the bugs in our bodies.

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image: Study: UV Light Destroys Bat-Killing Fungus

Study: UV Light Destroys Bat-Killing Fungus

By | January 5, 2018

White nose syndrome has killed millions of bats throughout North America since it was discovered on the continent. 

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image: Maternal Response to Zika Damages Mouse Fetuses

Maternal Response to Zika Damages Mouse Fetuses

By | January 5, 2018

Signaling pathways triggered by the mother’s immune system may cause complications during fetal development.

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image: Study: Facial Cues Indicate Sickness

Study: Facial Cues Indicate Sickness

By | January 4, 2018

Pale skin and hanging eyelids are tell-tale signs of apparent illness.

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image: Alcohol Damages Mouse DNA

Alcohol Damages Mouse DNA

By | January 3, 2018

A byproduct of alcohol consumption causes mutations in the DNA of mouse blood stem cells, and some of the breaks are not repaired.

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image: Infographic: A Painful Pathway

Infographic: A Painful Pathway

By | January 1, 2018

Since the mid-2000s, the voltage-gated sodium channel NaV1.7 has emerged as a promising target for a new class of analgesics.

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