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Focus on Sex

By | December 29, 2014

In 2014, new research findings and guidelines brought increased attention to biological differences between males and females.

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New Species Galore

By | December 27, 2014

A look back at the latest microbes, plants, and animals to have secured a spot in science’s known tree of life in 2014

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Science Setbacks: 2014

By | December 25, 2014

This year in life science was marked by paltry federal funding increases, revelations of sequence contamination, and onerous regulations.

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STAP Author Can’t Replicate Results

By | December 22, 2014

RIKEN’s Haruko Obokata fails to replicate stimulus-triggered acquisition of pluripotency.

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Repurposed Retroviruses

By | December 18, 2014

B cells have commandeered ancient viral sequences in the genome to transmit antigen signals.

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Behavior Brief

By | December 18, 2014

A round-up of recent discoveries in behavior research

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Reprogramming Redux

By | December 18, 2014

Can mechanical forces alone be manipulated to create stem-like cells?

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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: New Stem Cell State

New Stem Cell State

By | December 10, 2014

Through cellular reprogramming, researchers have produced a novel pluripotent mouse stem cell in vitro.

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