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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: China Vows to End Commercial Ivory Trade

China Vows to End Commercial Ivory Trade

By | January 4, 2017

Conservationists declare victory as the country agrees to crack down on domestic ivory sales, which have contributed to the near-extinction of elephant species.

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image: Cheetah Range Drops 90 Percent

Cheetah Range Drops 90 Percent

By | December 27, 2016

Estimating only 7,100 individuals remaining, researchers urge a reclassification of the species from vulnerable to endangered.

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Standard taxonomy lumps together bird species that should be separate, a new study suggests, raising the total number of estimated species from 9,000 to 18,000.

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image: Video: Watch Cells Crawl To Firmer Ground

Video: Watch Cells Crawl To Firmer Ground

By | December 11, 2016

This collective migration, called durotaxis, depends on which cells get the best grip on a surface.

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image: 3-D Models Capture Endangered Species Before They Go Extinct

3-D Models Capture Endangered Species Before They Go Extinct

By | December 9, 2016

With the Beastcam, conservation biologists can capture the minute details of endangered species in stunning 3-D models.

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