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image: Mom’s Mitochondria Affect Pup Longevity

Mom’s Mitochondria Affect Pup Longevity

By Ruth Williams | October 9, 2014

Mitochondrial mutations inherited from the mother can shorten a mouse’s lifespan.

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image: Modified Yeast Tolerate Alcohol, Heat

Modified Yeast Tolerate Alcohol, Heat

By Kate Yandell | October 2, 2014

Simple changes help yeast thrive in the presence of their own harmful byproducts and could boost biofuel production.

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image: Chimp Culture Caught on Camera

Chimp Culture Caught on Camera

By Bob Grant | October 1, 2014

Researchers have captured footage of wild chimpanzees teaching each other to use tools, lending support to the idea that humans aren’t the only primates to engage in social learning.

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image: Book Excerpt from <em>Unnatural Selection</em>

Book Excerpt from Unnatural Selection

By Emily Monosson | October 1, 2014

In chapter 5, “Resurgence: Bedbugs Bite Back,” author Emily Monosson chronicles the rise of the pesky pests in the face of humanity’s best chemical efforts.

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image: Cone Cell Correctors

Cone Cell Correctors

By Jyoti Madhusoodanan | October 1, 2014

In mice, adult cone cell outer segments and their visual functions deteriorate if two microRNAs are not present.

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image: Nuclear Cartography

Nuclear Cartography

By Jeffrey M. Perkel | October 1, 2014

Techniques for mapping chromosome conformation

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image: Predator Demoted

Predator Demoted

By Jef Akst | October 1, 2014

Extinct, giant arthropods, long assumed to be top predators of ancient seas, didn’t have sharp enough eyesight to be refined hunters.

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image: Sleep Tight

Sleep Tight

By Emily Monosson | October 1, 2014

Bed bugs are but one example of a species whose populations have evolved in response to human behavior.

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image: Speaking of Vision Science

Speaking of Vision Science

By The Scientist Staff | October 1, 2014

October 2014's selection of notable quotes

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image: The Rainbow Connection

The Rainbow Connection

By Kerry Grens | October 1, 2014

Color vision as we know it resulted from one fortuitous genetic event after another.

5 Comments

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