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image: The Topography of Teeth

The Topography of Teeth

By | November 29, 2016

Intricate, digital maps of animals’ teeth, created using the same geographical tools used by mapmakers, may help researchers determine the diets of extinct species.

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image: AI Lends Computing Power to Academic Search Engines

AI Lends Computing Power to Academic Search Engines

By | November 15, 2016

A tool that uses machine learning algorithms to comb and categorize the scientific literature is making waves in neuroscience.

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image: Evolution May Have Deleted Neanderthal DNA

Evolution May Have Deleted Neanderthal DNA

By | November 9, 2016

Natural selection may be behind the dearth of Neanderthal DNA in modern humans.

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image: Ebola Evolved to Become More Infectious

Ebola Evolved to Become More Infectious

By | November 7, 2016

A mutation that appeared early in the 2014 outbreak made the virus more infectious in humans, scientists show.

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image: Antarctic Bacteria Latch Onto Ice with Molecular Fishing Rod

Antarctic Bacteria Latch Onto Ice with Molecular Fishing Rod

By | November 1, 2016

Researchers describe the first known bacterial adhesion molecule that binds to frozen water. 

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image: Neural Network Found That Helps Control Breathing

Neural Network Found That Helps Control Breathing

By | November 1, 2016

The results suggest that breathing is orchestrated by three—rather than two—excitatory circuits in the medulla.

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Results from experiments in mice revise a long-held hypothesis that certain protein scaffolds are needed for synaptic activity.

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image: Another Neural Circuit that Controls Breathing Found

Another Neural Circuit that Controls Breathing Found

By | November 1, 2016

This third excitatory network helps to regulate postinspiration.

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image: Protein Folding Pioneer Dies

Protein Folding Pioneer Dies

By | October 28, 2016

Susan Lindquist of MIT and the Whitehead Institute broke scientific ground on prions and heat shock proteins.

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image: Week in Review: October 17–21

Week in Review: October 17–21

By | October 21, 2016

Report finds that pathologist involved in anonymous defamation case committed multiple acts of misconduct; growing eggs from stem cells; neutrophils’ role in metastasis; convergent evolution in birds

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