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image: Sexual Touch Promotes Early Puberty

Sexual Touch Promotes Early Puberty

By | September 21, 2017

The brains and bodies of young female rats can be accelerated into puberty by the presence of an older male or by stimulation of the genitals.

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image: How Poison Frogs Avoid Poisoning Themselves

How Poison Frogs Avoid Poisoning Themselves

By | September 21, 2017

Amphibians resist their own chemical defenses with amino acid modifications in the sequence for a target receptor.

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image: The Cellular Hallmarks of Consciousness

The Cellular Hallmarks of Consciousness

By | September 21, 2017

Recording from single neurons of epilepsy patients, neuroscientists show that both the strength and timing of neuronal firing are important to consciously perceive a visual object. 

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image: North American Ash on Brink of Extinction

North American Ash on Brink of Extinction

By | September 15, 2017

The latest IUCN Red List update also reveals substantial declines in antelopes and other species, but some level of recovery in populations of snow leopards.

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image: Infection During Pregnancy Tied to Autism in Mouse Model

Infection During Pregnancy Tied to Autism in Mouse Model

By | September 13, 2017

Bacterial strains in mice’s gut microbiomes mediated their pups’ risk for developing abnormal behaviors.

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image: Optimism for Key Deer After Hurricane Irma

Optimism for Key Deer After Hurricane Irma

By | September 11, 2017

A refuge for the endangered species on Big Pine Key in Florida took a direct kit, but several deer have been spotted.

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image: Booger Bacteria’s Sweet Immune Suppression

Booger Bacteria’s Sweet Immune Suppression

By | September 6, 2017

Sweet taste receptor-activating molecules produced by sinus microbes suppress the local innate immune system in humans.

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image: An Immunological Timeline for Pregnancy

An Immunological Timeline for Pregnancy

By | September 1, 2017

A new study uses blood samples from pregnant women to track changes in the immune system leading up to birth, and predicts gestational age from the mothers’ immune signatures.

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image: Brain Bugs

Brain Bugs

By | September 1, 2017

Neuropharmacologist John Cryan of University College of Cork in Ireland explains the links between the microbiome and the central nervous system.

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image: How Immune Receptors Got into Mouse Noses

How Immune Receptors Got into Mouse Noses

By | September 1, 2017

A study traces proteins’ evolution from the immune to the olfactory system.

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  4. Sexual Touch Promotes Early Puberty
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    The brains and bodies of young female rats can be accelerated into puberty by the presence of an older male or by stimulation of the genitals.

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