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image: Earliest Deuterostome Fossils Described

Earliest Deuterostome Fossils Described

By | January 31, 2017

These millimeter-size sea creatures lived 540 million years ago.

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image: Image of the Day: Linked Out

Image of the Day: Linked Out

By | January 26, 2017

A study provides the first visual evidence that cytofilaments tunnel through a cell’s nucleus to the extracellular matrix.

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image: Lipids Take the Lead in Metastasis

Lipids Take the Lead in Metastasis

By | January 20, 2017

Researchers find diverse ways that the molecules can regulate cancer’s spread.

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image: Unknown Protein Structures Predicted

Unknown Protein Structures Predicted

By | January 19, 2017

Metagenomic sequence data boosts the power of protein modeling software to yield hundreds of new protein structure predictions.

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image: Replication Complications

Replication Complications

By | January 18, 2017

An initiative to replicate key findings in cancer biology yields a preliminary conclusion: it’s difficult.

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Clostridium botulinum produces a transcription factor that can aggregate and self-propagate a prion-like form, leading to genome-wide changes in gene expression in E. coli, according to a study.

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A team of scientists was unable to replicate controversial, high-profile findings published in 2011.

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image: Book Excerpt from <em>Testosterone Rex</em>

Book Excerpt from Testosterone Rex

By | January 1, 2017

In Chapter 6, “The Hormonal Essence of the T-Rex?” author Cordelia Fine considers the biological dogma that testes, and the powerful hormones they exude, are the root of all sexual inequality.

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image: Notable Science Quotes

Notable Science Quotes

By | January 1, 2017

Science under Trump, gene drive, medical marijuana, and more

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Researchers use a century of trade records to uncover differences in the resilience of terrestrial and aquatic species.

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