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image: Assessing the Behavior of Lab Animals

Assessing the Behavior of Lab Animals

By | November 1, 2016

Advances in cage design and monitoring software allow the collection of more realistic data.

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Male mice exposed to females, their urine, or a chemical in their urine lost sensory neurons in their vomeronasal organs that respond to that chemical.

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Results from experiments in mice revise a long-held hypothesis that certain protein scaffolds are needed for synaptic activity.

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image: Sealing the Deal

Sealing the Deal

By | November 1, 2016

Irish researchers convert seals into remote oceanographic sensors by attaching tags containing temperature probes and other technologies to their heads.

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image: Protein Folding Pioneer Dies

Protein Folding Pioneer Dies

By | October 28, 2016

Susan Lindquist of MIT and the Whitehead Institute broke scientific ground on prions and heat shock proteins.

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The ribosome-associated organelle consists of tightly packed tubes, not flat sheets as previously believed, according to new super-resolution microscopy images.

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image: Week in Review: October 24–28

Week in Review: October 24–28

By | October 27, 2016

Patient Zero exonerated; Jack Woodall dies; Wolbachia-harboring mosquitoes deployed in fight against Zika; implanted neurons function in adult mouse brain 

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image: Monkey Tools and Early Human Ingenuity

Monkey Tools and Early Human Ingenuity

By | October 25, 2016

Wild capuchin monkeys in Brazil produce sharp stone flakes by accident, causing some researchers to suggest a rethink of the beginnings of human tool use.

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image: Week in Review: October 17–21

Week in Review: October 17–21

By | October 21, 2016

Report finds that pathologist involved in anonymous defamation case committed multiple acts of misconduct; growing eggs from stem cells; neutrophils’ role in metastasis; convergent evolution in birds

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image: Promiscuous Mice Have Extra-Fast Sperm

Promiscuous Mice Have Extra-Fast Sperm

By | October 19, 2016

The tails of polygamous deer mice sperm have longer midsections than the sperm tails of monogamous individuals of a similar species, and this correlates with improved swimming and competitive ability.

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