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A study finds two species of guenon monkeys in Tanzania have been mating and producing fertile offspring for generations.

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image: Preterm Labor May Be Sparked by Fetal Immune Reaction

Preterm Labor May Be Sparked by Fetal Immune Reaction

By Ruth Williams | April 25, 2018

Immune cells targeting maternal antigens are abundant in the blood of premature infants, suggesting fetal intolerance of mom may instigate early labor.  

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Rather than getting a gene for its original function, a horizontal gene transfer provides the raw material for evolutionary innovation.

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Drug-free environments, such as a designated ward in a hospital, might reduce the strength of selection for resistance.

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image: Image of the Day: Immune Cell In Action

Image of the Day: Immune Cell In Action

By The Scientist Staff | April 23, 2018

By combining two new microscopy technologies, researchers filmed immune cells toiling away in the inner ear of a living zebrafish.

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The 20-year project calls into question the conventional wisdom about the role plants will play in mitigating future climate change.

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image: Image of the Day: Sad Clownfish?

Image of the Day: Sad Clownfish?

By The Scientist Staff | April 19, 2018

Climate change is bleaching sea anemones, and it’s stressing out the clownfish that live in them.

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image: Ocean Heat Wave Wreaked Havoc on Great Barrier Reef

Ocean Heat Wave Wreaked Havoc on Great Barrier Reef

By Ashley Yeager | April 18, 2018

Not only did many corals die in recent years, but some were actually killed by the hotter temperatures themselves, rather than bleaching.

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image: How Kidney Cancer Evolves

How Kidney Cancer Evolves

By Jim Daley | April 18, 2018

Renal cell carcinoma tumors have three different evolutionary fates, each associated with specific clinical outcomes.

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Genetic analyses uncover cellular hallmarks of bladder cancer tumors that don’t respond, but interfering with one of those characteristics in a mouse model causes tumors to shrink.  

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