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image: These Flies Suck. . . Frogs

These Flies Suck. . . Frogs

By The Scientist Staff | November 1, 2017

Insects feast on amorous tungara frogs by eavesdropping on their amphibian love songs.

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image: Tracking Invasive Fire Ants in Asia

Tracking Invasive Fire Ants in Asia

By Steve Graff | November 1, 2017

These insect transplants have the potential to wreak economic havoc by outcompeting native insects and destroying crops.

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image: The Weird Growth Strategy of Earth’s First Trees

The Weird Growth Strategy of Earth’s First Trees

By Shawna Williams | October 24, 2017

Ancient fossils reveal how woodless trees got so big: by continuously ripping apart their xylem and knitting it back together.

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Plantings of non-GM refuges counter the development of resistance.

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image: Study Illuminates Genetics of Skin Color

Study Illuminates Genetics of Skin Color

By Ashley P. Taylor | October 12, 2017

Researchers identified genes related to melanin levels in African populations.

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Critics of the proposed curriculum say it leaves out important information relating to climate change and evolution.

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image: Image of the Day: Fragile Brain

Image of the Day: Fragile Brain

By The Scientist Staff | October 3, 2017

In Fragile X syndrome—a genetic mishap that results in cognitive delays—the lack of a translation-repressing protein leads to the rampant accumulation of other proteins in the mouse brain.

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image: Do Pathogens Gain Virulence as Hosts Become More Resistant?

Do Pathogens Gain Virulence as Hosts Become More Resistant?

By Andrew F. Read and Peter J. Kerr | October 1, 2017

Emerging infections provide clues about how pathogens might evolve when farm animals are protected from infection.

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image: Infographic: Evolving Virulence

Infographic: Evolving Virulence

By Andrew F. Read and Peter J. Kerr | October 1, 2017

Tracking the myxoma virus in the wild rabbit populations of Australia has yielded insight into how pathogens and their hosts evolve.

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image: Infographic: Macrophages Around the Body

Infographic: Macrophages Around the Body

By Claire Asher | October 1, 2017

In addition to circulating in the blood as immune sentinels, macrophages play specialized roles in different organs around the body.

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