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image: Tigers May Get a Second Chance in Central Asia

Tigers May Get a Second Chance in Central Asia

By | January 25, 2017

Before their extinction in the 1960s, Caspian tigers once roamed Central Asia. Now scientists want to bring Amur Tiger cubs to areas where the extinct subspecies once lived.

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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: Long Egg Incubations May Have Doomed the Dinosaurs

Long Egg Incubations May Have Doomed the Dinosaurs

By | January 5, 2017

An investigation of fossilized teeth reveals that some dinosaurs took more than six months to hatch, hindering their abilities to procreate quickly and efficiently.

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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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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: IUCN Declares Giraffes Vulnerable to Extinction

IUCN Declares Giraffes Vulnerable to Extinction

By | December 9, 2016

The iconic mammals have been declining in number for decades and could face extinction if conservation measures are not enacted.

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