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A single receptor on natural killer cells recognizes an amino acid sequence conserved across Zika, dengue, and related pathogens.

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Aggressive little marine predators, mantis shrimps possess a mushroom body that appears identical to the one found in insects.

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image: Passing the Torch

Passing the Torch

By Mary Beth Aberlin | December 1, 2017

Looking back, looking forward

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The switch from maternal factors involves dynamic reprogramming of the zygotic genome.

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New technologies reveal the dynamic changes in mouse and human embryos during the first week after fertilization.

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image: Hundreds of Pterosaur Eggs Discovered in China

Hundreds of Pterosaur Eggs Discovered in China

By Kerry Grens | November 30, 2017

The fossil booty includes some eggs with embryo remains inside, and points to group nests involving long-term parental care.

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image: Image of the Day: Ice Age Horse 

Image of the Day: Ice Age Horse 

By The Scientist Staff | November 29, 2017

Scientists have identified a new genus of extinct horse that lived in North America during the last ice age. 

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image: Image of the Day: Skate Youngsters 

Image of the Day: Skate Youngsters 

By The Scientist Staff | November 28, 2017

Scientists study the development of scales in skate embryos. 

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The 10-micrometer-long flagellate cell might have a big story to tell about the evolution of eukaryotes.

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image: European Research Council Founder, Molecular Biologist Dies

European Research Council Founder, Molecular Biologist Dies

By Catherine Offord | November 20, 2017

Fotis Kafatos, a Greek researcher famous for his work on malaria, has died at age 77.

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