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From fish harvests to cottonwood forests, organisms display evidence that species change can occur on timescales that can influence ecological processes.

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Guppies transplanted between different communities in Trinidadian streams evolved in response to changes in predation threat in just a few generations.

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image: Scientists Stretch Neurons to Image Fine Structures

Scientists Stretch Neurons to Image Fine Structures

By | April 18, 2017

A double-expansion technique embeds brain tissue in the absorbent material of diapers to stretch out cells for easier visualization.

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image: Migratory Eels Use Magnetoreception

Migratory Eels Use Magnetoreception

By | April 14, 2017

In laboratory experiments that simulated oceanic conditions, the fish responded to magnetic fields, a sensory input that may aid migration.

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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: Paralyzed Man Moves Arm with Neuroprosthetic

Paralyzed Man Moves Arm with Neuroprosthetic

By | March 30, 2017

Two chips implanted in a quadriplegic patient’s motor cortex and 36 electrodes in his right arm allow the man to control the movement of his right arm and hand.

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image: Image of the Day: Neon Neurons

Image of the Day: Neon Neurons

By | March 30, 2017

Neuroscientists combined a variety of techniques—drawing, optical engineering, and gold-etching—to create this artistic depiction of the human brain.

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image: Infographic: Mapping Musicality

Infographic: Mapping Musicality

By | March 1, 2017

Huge areas of the brain respond to any sort of auditory stimulus, making it difficult for scientists to nail down regions that are important for music processing.

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image: Spinal Cord Injury Researcher Dies

Spinal Cord Injury Researcher Dies

By | February 23, 2017

Neuroscientist Geoffrey Raisman pioneered the study of spinal cord injury and the use of cell transplants to repair the damage.

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image: ADHD Linked to Structural Differences in the Brain

ADHD Linked to Structural Differences in the Brain

By | February 21, 2017

Imaging data show smaller volumes in several brain regions among people diagnosed with the behavioral disorder.

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