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Low levels of a biochemical process involved in fat breakdown predicts weight gain and metabolic complications more than a decade later.

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image: Artificial Nerve Senses Pressure, Moves Cockroach Leg

Artificial Nerve Senses Pressure, Moves Cockroach Leg

By Shawna Williams | May 31, 2018

The device could one day help enable prosthetics deliver richer touch information to users.

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image: Trailblazing Endocrinologist Neena Schwartz Dies

Trailblazing Endocrinologist Neena Schwartz Dies

By Kerry Grens | April 27, 2018

The reproductive biologist uncovered hormones important for fertility cycles.

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image: Nobel Prize–Winning Biologist Dies

Nobel Prize–Winning Biologist Dies

By Catherine Offord | February 20, 2018

Günter Blobel, known for his work on the signal hypothesis of protein targeting, has died from cancer at age 81.

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image: How Gaining and Losing Weight Affects the Body

How Gaining and Losing Weight Affects the Body

By Abby Olena | January 17, 2018

Millions of measurements from 23 people who consumed extra calories every day for a month reveal changes in proteins, metabolites, and gut microbiota that accompany shifts in body mass.

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image: Hormone Loss Prevents Obesity and Diabetes in Mice

Hormone Loss Prevents Obesity and Diabetes in Mice

By Abby Olena | 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: Caught in the Act

Caught in the Act

By Devika G. Bansal | November 1, 2017

Molecular probes for imaging in live animals

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image: A Molecule to Treat Obesity?

A Molecule to Treat Obesity?

By Ashley P. Taylor | October 18, 2017

GDF-15 lowers body weight in mice and primates.

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image: Giants of Circadian Biology Win Nobel Prize

Giants of Circadian Biology Win Nobel Prize

By Catherine Offord | October 2, 2017

The award in Physiology or Medicine goes to chronobiologists Jeffrey Hall, Michael Rosbash, and Michael Young.

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image: Infographic: Macrophages Around the Body

Infographic: Macrophages Around the Body

By Claire Asher | October 1, 2017

In addition to circulating in the blood as immune sentinels, macrophages play specialized roles in different organs around the body.

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