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image: Brain Freeze

Brain Freeze

By | October 1, 2015

A common tissue fixation method distorts the true neuronal landscape.


image: Negative Thinking

Negative Thinking

By | October 1, 2015

Researchers uncover the first light-controlled negative-ion channels in algae, and they are fast.


image: Sweet and Low

Sweet and Low

By | October 1, 2015

Glucose activates sleep-promoting neurons in the mouse hypothalamus.


image: Hearing Discrepancy Probed

Hearing Discrepancy Probed

By | September 1, 2015

Common in vitro experiments have distorted the true mechanics of mammalian hair cell stereocilia.


image: Sponging Up Phosphorus

Sponging Up Phosphorus

By | July 1, 2015

Symbiotic bacteria in Caribbean reef sponges store polyphosphate granules, possibly explaining why phosphorous is so scarce in coral reef ecosystems.

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image: The Origins of O

The Origins of O

By | May 1, 2015

A strain of HIV that has afflicted more than 100,000 people emerged from gorillas.


image: Manipulative Microbiomes

Manipulative Microbiomes

By | April 1, 2015

Gut bacteria control tumor growth via the mammalian immune system.


image: Signaling Resistance

Signaling Resistance

By | April 1, 2015

Activating signaling pathways, rather than individual genes, reveals roles for both growth and dedifferentiation in establishing resistance to cancer treatments.


image: Toggling Between Life and Death

Toggling Between Life and Death

By | April 1, 2015

In estrogen receptor–positive breast cancer, the transcription factor IRF1 tips the balance between cellular suicide and survival through autophagy.


image: Bouncing Back

Bouncing Back

By | February 1, 2015

In mice, a transcriptional regulator, β-catenin, activates a microRNA-processing pathway in the nucleus accumbens to promote resilience to social stress.


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