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Maintaining dynamic connections among the body’s mitochondria is required for the health and life-extending benefits of low-calorie diets for nematodes.

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image: Hormone Loss Prevents Obesity and Diabetes in Mice

Hormone Loss Prevents Obesity and Diabetes in Mice

By | November 6, 2017

Asprosin—involved in a rare disease called neonatal progeroid syndrome—targets neurons to stimulate appetite, and blocking the hormone wards off weight gain in rodents.

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image: The Genetic Strategies of Dealing with High Altitude

The Genetic Strategies of Dealing with High Altitude

By | November 2, 2017

Andean highlander genomes possess cardiovascular-related variants, while populations from other regions evolved different solutions to manage the lack of oxygen.

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image: Opinion: How to Define Cell Type

Opinion: How to Define Cell Type

By , , and | November 1, 2017

Advances in single-cell technologies have revealed vast differences between cells once thought to be in the same category, calling into question how we define cell type in the first place.

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image: Contributors

Contributors

By | November 1, 2017

Meet some of the people featured in the November 2017 issue of The Scientist.

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image: Infographic: Understanding Our Diverse Brain

Infographic: Understanding Our Diverse Brain

By , , and | November 1, 2017

Recent advances in single-cell omics and other techniques are revealing variation at genomic, epigenomic, transcriptomic, and posttranscriptomic levels.

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image: Lessons in Memory from a Champ

Lessons in Memory from a Champ

By | November 1, 2017

A four-time winner of the USA Memory Championship is helping scientists understand how the brain works.

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image: Advancing Techniques Reveal the Brain’s Impressive Diversity

Advancing Techniques Reveal the Brain’s Impressive Diversity

By , , and | November 1, 2017

No two neurons are alike. What does that mean for brain function?

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image: Pesticide Residues Linked to Unsuccessful IVF

Pesticide Residues Linked to Unsuccessful IVF

By | October 30, 2017

Women who ate more produce known to harbor pesticides were less likely to succeed with fertility treatment than women who ate fewer of these fruits and vegetables.

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With the arrival of a new class of single-nucleotide editors, researchers can target the most common type of pathogenic SNP in humans.

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