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evolutionary biology

Modern humans' population size has enabled weakly deleterious Neanderthal genes to be removed from the human genome, UC Davis researchers found.

Researchers established a high-quality version of the five-pacer viper genome and used it to take a wider look at snake relationships and adaptations. 

Researchers from the US and Germany assembled the genome of the small nocturnal primate and found a number of unusual insertions, including a complete mitochondrial genome.

By focusing on sequences that have diverged rapidly in humans, researchers identified regulatory sequences suspected of affecting neural processes.

Mountain chickadee

Researchers used thousands of conserved sequences for more than 100 songbird species to reconstruct their diversification and historical expansion route.

A comparative genomics study suggests ants with obligate mutualist relationships to plants may have higher rates of molecular evolution than generalist ants.

Colugo

With the help of a new draft genome assembly, researchers have found that a Southeast Asian gliding mammal called the colugo is closely related to primates. 

A genomic look at estrogen receptor-positive tumors before and after neoadjuvant aromatase inhibitor therapy suggests ongoing molecular monitoring may be needed.

New research shows early man's use of fire may have triggered mutations that contributed to human evolution.

A Texas-led team examined the phylogenetic trees of gut bacteria from humans, chimpanzees, bonobos, and gorillas, and found they largely reflect their hosts.

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The former commissioner of the FDA has returned to the venture capital firm New Enterprise Associates as a special partner on the healthcare investment team.

Astronauts have edited yeast genes on the International Space Station in an experiment designed to show how cells repair themselves in space.

Emory University has found that two of its researchers failed to divulge they had received funds from China, according to the Atlanta Journal-Constitution.

In Science this week: influence of the nuclear genome on human mitochondrial DNA, and more.