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image: A Bacterial Messenger Molecule Extends Healthspan

A Bacterial Messenger Molecule Extends Healthspan

By | August 28, 2017

E. coli that make indoles protect older worms, flies, and mice from frailty. 

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Surrounded by a projection screen, a fly’s flight path is influenced by a collection of moving dots.

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image: Virtual Reality for Freely Moving Animals

Virtual Reality for Freely Moving Animals

By | August 21, 2017

Experiments that place untethered fish, flies, and mice in simulated environments give clues about the animals’ social behavior.

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image: Biologists Will Be Listening to the Eclipse

Biologists Will Be Listening to the Eclipse

By | August 18, 2017

At 100 sites around North America, field recorders are set to record natures’ response to the blotting out of the sun on Monday.

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image: A Grisly Stork Buffet

A Grisly Stork Buffet

By | August 15, 2017

Marabou storks on Kenya’s Mara River feast on the carcasses of migrating wildebeest that failed to make it across the waterway.

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image: From Mass Death, Life

From Mass Death, Life

By | August 15, 2017

When thousands of animals die during mass migrations, ecosystems accommodate the corpses and new cycles are set in motion.

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image: Image of the Day: Everybody Needs a Friend

Image of the Day: Everybody Needs a Friend

By | August 10, 2017

The protein encoded by the gene that causes Fragile X in humans partners with another protein, dNab2, to alter gene expression in fruit fly neurons.

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image: The Ever-Expanding T-Cell World: A Primer

The Ever-Expanding T-Cell World: A Primer

By | August 7, 2017

Researchers continue to identify new T-cell subtypes—and devise ways to use them to fight cancer. The Scientist attempts to catalog them all.

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image: Fascinated by Folding

Fascinated by Folding

By | August 4, 2017

Lila Gierasch uses biochemical tools to understand how linear chains of amino acids turn into complex three-dimensional structures.

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image: Ecotourism: Biological Benefit or Bane?

Ecotourism: Biological Benefit or Bane?

By , , , and | August 4, 2017

As nature-based tourism becomes more popular, considering the ecological effects of the practice becomes paramount.

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