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image: Image of the Day: Fanged Fish

Image of the Day: Fanged Fish

By | April 14, 2017

Poisonous fang blennies (Meiacanthus) are only around 2 inches long but, with their tiny fangs, they can inject predators with a venom that has potent hypotensive effects.

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Recolonizing middle-aged animals with bacteria from younger ones kept killifish alive longer than usual, researchers report.

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image: Image of the Day: Tail Eyes

Image of the Day: Tail Eyes

By | April 3, 2017

Following treatment with a migraine drug, blind tadpoles were able to process visual information through eyes transplanted onto their tails.

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image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By | March 23, 2017

Murine neural tubes, with each image highlighting a different embryonic tissue type (blue). The neural tube itself (left) grows into the brain, spine, and nerves, while the mesoderm (middle) develops into other organs, and the ectoderm (right) forms skin, teeth, and hair.

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image: Genome Digest

Genome Digest

By | March 16, 2017

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

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image: Image of the Day: Electric Fish

Image of the Day: Electric Fish

By | March 7, 2017

The little skate (Leucoraja erinacea) uses its specialized electrosensory organ to detect electrical fields produced by its prey.

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Researchers report growing a mouse embryo using two types of early stem cells.

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image: Tune Into the Animal Kingdom

Tune Into the Animal Kingdom

By | March 1, 2017

A survey of sounds from birds to whales to fruit flies to fish

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image: Song Around the Animal Kingdom

Song Around the Animal Kingdom

By | March 1, 2017

Diverse species are said to sing, but music is in the ear of the beholder.

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image: Fish Use a Variety of Sounds to Communicate

Fish Use a Variety of Sounds to Communicate

By | March 1, 2017

Many fish species click, grunt, growl, grumble, or hum—but is it music?

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