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The public may still believe that male-specific traits, such as high testosterone levels, lead to many of the gender inequalities that exist in society, but science tells a different story.

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image: Pharma Redo

Pharma Redo

By | January 1, 2017

Steve Braun of Cures Within Reach, a nonprofit focused on breathing new life into old medicines, describes the potential benefits of drug repurposing.

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image: More Anti-CRISPR Proteins to Block Cas9

More Anti-CRISPR Proteins to Block Cas9

By | December 29, 2016

The latest CRISPR deactivators to be discovered turn off the Streptococcus pyogenes Cas9 widely used in genome editing.

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image: Fruit Bats Argue Using Nuanced Communication

Fruit Bats Argue Using Nuanced Communication

By | December 29, 2016

Audio recordings of bats hashing out disputes reveals that their calls are laden with information about identity and intent.

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Oncologists have raised concerns about a mouse study that suggests the vaccine for human papillomavirus could cause brain damage.

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image: New CRISPR-Cas Enzymes Discovered

New CRISPR-Cas Enzymes Discovered

By | December 22, 2016

A metagenomics analysis finds Cas9 in archaea for the first time, along with two previously unknown Cas nucleases from bacteria.

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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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Scientists present evidence of bacteria-driven mating in flagellate eukaryotes at the American Society for Cell Biology annual meeting.

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image: Phages Carry Antibiotic Resistance Genes

Phages Carry Antibiotic Resistance Genes

By | December 8, 2016

Researchers find evidence of antibiotic resistance genes in the DNA of viruses that infect bacteria.

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image: A Tale of Two Tails

A Tale of Two Tails

By | December 7, 2016

An analysis of ancient fish fossils suggests that mammalian and fish tails are fundamentally different structures, each with unique evolutionary histories.

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