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image: Toward Lab-Grown Gametes

Toward Lab-Grown Gametes

By | December 30, 2014

From stem cells, scientists generate early egg- and sperm-like cells in vitro.

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image: Contaminants Could’ve Accounted for STAP

Contaminants Could’ve Accounted for STAP

By | December 29, 2014

Embryonic stem cells likely mucked up the cultures used in the debunked “stimulus-triggered acquisition of pluripotency” studies.

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image: The Year in Pathogens

The Year in Pathogens

By | December 29, 2014

Ebola, MERS, and enterovirus D68; polio eradication efforts; new regulations on potentially dangerous research

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image: Focus on Sex

Focus on Sex

By | December 29, 2014

In 2014, new research findings and guidelines brought increased attention to biological differences between males and females.

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image: New Species Galore

New Species Galore

By | December 27, 2014

A look back at the latest microbes, plants, and animals to have secured a spot in science’s known tree of life in 2014

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image: Repurposed Retroviruses

Repurposed Retroviruses

By | December 18, 2014

B cells have commandeered ancient viral sequences in the genome to transmit antigen signals.

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image: NIH Study Canceled

NIH Study Canceled

By | December 15, 2014

The National Institutes of Health shutters its initiative to track the health of 100,000 children through adulthood.

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image: Bird Genomes Abound

Bird Genomes Abound

By | December 11, 2014

Scientists complete the largest-ever comparative genomic study of birds.

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image: Genome Digest

Genome Digest

By | December 5, 2014

What researchers are learning as they sequence, map, and decode species’ genomes

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image: Royal Remains Confirmed

Royal Remains Confirmed

By | December 3, 2014

Bones unearthed in 2012 are likely those of King Richard III, a new DNA analysis shows.

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