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

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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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The ribosome-associated organelle consists of tightly packed tubes, not flat sheets as previously believed, according to new super-resolution microscopy images.

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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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ACLU lawyers representing the post-publication peer review site have filed a motion to admit the existence of a university investigation that found pathologist Fazlul Sarkar guilty of misconduct.

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image: Misconduct Finding Could Impact PubPeer Litigation

Misconduct Finding Could Impact PubPeer Litigation

By | October 19, 2016

Wayne State University’s conclusion that pathologist Fazlul Sarkar committed research misconduct could affect the ongoing legal proceedings related to anonymous critics of his work.

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A Wayne State University probe into allegations of research misconduct leveled against pathologist Fazlul Sarkar has found the scientist guilty of multiple instances of image manipulation, among other infractions.

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image: Promiscuous Mice Have Extra-Fast Sperm

Promiscuous Mice Have Extra-Fast Sperm

By | October 19, 2016

The tails of polygamous deer mice sperm have longer midsections than the sperm tails of monogamous individuals of a similar species, and this correlates with improved swimming and competitive ability.

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