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Tangle Trigger

By | January 1, 2015

An enzyme that cleaves tau protein in acidic cellular conditions may trigger early events in Alzheimer’s disease.

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Why, Oh Y?

By | January 1, 2015

A toothpick and a bit of chance shaped David Page’s career, which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development.

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image: The Genetics of Society

The Genetics of Society

By | January 1, 2015

Researchers aim to unravel the molecular mechanisms by which a single genotype gives rise to diverse castes in eusocial organisms.

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image: Unraveling H7N9’s History

Unraveling H7N9’s History

By | December 30, 2014

An analysis of stored samples shows that H7N9 precursor H9N2, a virus widespread in chickens, has shown increased fitness in recent years.

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image: 2014’s Most “Liked” Images of the Day

2014’s Most “Liked” Images of the Day

By | December 24, 2014

The best of The Scientist’s popular daily image posts

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image: Brain-Machine Interface Goes Wireless

Brain-Machine Interface Goes Wireless

By | December 18, 2014

A paralyzed woman has used mind power and a robotic arm wirelessly connected to her brain to achieve the most dexterous movement yet accomplished with BMI.

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Behavior Brief

By | December 18, 2014

A round-up of recent discoveries in behavior research

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image: Iron-Ferrying Protein Impedes Pathogens

Iron-Ferrying Protein Impedes Pathogens

By | December 15, 2014

Meningitis-causing bacteria exerted strong evolutionary pressure on an iron-binding protein in primates, a study shows.

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Bird Genomes Abound

By | December 11, 2014

Scientists complete the largest-ever comparative genomic study of birds.

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image: DNA Loop-the-Loops

DNA Loop-the-Loops

By | December 11, 2014

A new full-genome map indicates how DNA is folded within the nuclei of human cells.

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