zebrafish
Image of the Day: Red Alert
Image of the Day: Red Alert
The Scientist Staff, The Scientist Staff | Nov 9, 2017
Researchers unveil the neural basis of alertness in larval zebrafish.   
Image of the Day: Fish Eye Lens
Image of the Day: Fish Eye Lens
The Scientist Staff, The Scientist Staff | Nov 1, 2017
Researchers develop a new method to highlight specific cells that reside in the lens of a zebrafish.
Image of the Day: Fish Avatars for Cancer
Image of the Day: Fish Avatars for Cancer
The Scientist Staff | Sep 11, 2017
Zebrafish larvae transplanted with patients’ tumors respond as their human donors do to chemotherapy.
Fish Smell ATP to Find Food
Fish Smell ATP to Find Food
Sandhya Sekar | Sep 1, 2017
Sensory neurons in the tip of the zebrafish nose respond to molecular signals released from food sources.
Video: Swimming with Virtual Swarms
Video: Swimming with Virtual Swarms
Ashley Yeager | Aug 21, 2017
Researchers track a fish in a virtual-reality system as it responds to projections of other fish of the same species.
Virtual Reality for Freely Moving Animals
Virtual Reality for Freely Moving Animals
Ashley Yeager | Aug 21, 2017
Experiments that place untethered fish, flies, and mice in simulated environments give clues about the animals’ social behavior.
Zebrafish Embryos Survive Deep Freeze and Quick Thaw
Zebrafish Embryos Survive Deep Freeze and Quick Thaw
Ashley Yeager | Jul 28, 2017
In a first, scientists reanimate the fish using embedded gold nanoparticles that heat up cells by absorbing laser light.
Image of the Day: Reunited and It Feels So Good
Image of the Day: Reunited and It Feels So Good
The Scientist Staff | Jul 28, 2017
Zebrafish have a remarkable ability to heal their damaged nerve fibers following a spinal injury.
Image of the Day: Embryonic Ripples
Image of the Day: Embryonic Ripples
The Scientist Staff | Jul 26, 2017
This fluttering clump of colorful cells is a zebrafish embryo, visualized by many stacked images.
Study: Fishing Induces Gene Expression Changes
Study: Fishing Induces Gene Expression Changes
Jef Akst | May 18, 2017
Harvesting lab-raised zebrafish based on their size led to differences in the activity of more than 4,000 genes, as well as changes in allele frequencies of those genes, in the fish that remained.