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image: Parasitologist, Reprogrammed: A Profile of David Roos

Parasitologist, Reprogrammed: A Profile of David Roos

By Anna Azvolinsky | March 1, 2018

After discovering a novel organelle found in protozoan parasites, the University of Pennsylvania’s Roos created a widely used eukaryotic pathogen database.

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image: Stressed Rodents Make Different Choices

Stressed Rodents Make Different Choices

By Katarina Zimmer | March 1, 2018

Chronic stress tweaks a circuit in the brain that influences how lab rodents make tough decisions. 

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Research into the biological basis of gender identity is in its infancy, but clues are beginning to emerge.

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image: Eat Yourself to Live: Autophagy’s Role in Health and Disease

Eat Yourself to Live: Autophagy’s Role in Health and Disease

By Vikramjit Lahiri and Daniel J. Klionsky | March 1, 2018

New details of the molecular process by which our cells consume themselves point to therapeutic potential.

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image: Infographic: From Sediments to Sequences

Infographic: From Sediments to Sequences

By Catherine Offord | March 1, 2018

How to analyze ancient proteins

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image: Infographic: Searching for the Neural Basis of Gender

Infographic: Searching for the Neural Basis of Gender

By Shawna Williams | March 1, 2018

Brain studies have yielded a mixed picture of the neural similarities and differences between people of different genders.

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image: Fat Cells Travel to Heal Wounds in Flies

Fat Cells Travel to Heal Wounds in Flies

By Kerry Grens | February 28, 2018

Previously considered immobile, these cells swoop in to seal epithelial holes and clean up cellular detritus.  

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image: Image of the Day: Inner Glow

Image of the Day: Inner Glow

By The Scientist Staff | February 26, 2018

Researchers engineered a system for bioluminescent imaging that is as much as 1,000 times stronger than existing methods.

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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: Image of the Day: Cuttlefish Camouflage

Image of the Day: Cuttlefish Camouflage

By The Scientist Staff | February 16, 2018

The cephalopod’s unique ability to disguise itself relies on a single motor nerve exclusively dedicated to skin tension and papillary control.

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