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In mice, the fight-or-flight response overactivates the cells, causing a drop in their numbers, which leads to loss of hair color.

pigment

Image of the Day: Ochre Paint

Image of the Day: Red-Feathered Finches

Lack of Diversity in Genetic Datasets is Risky for Treating Disease

Image of the Day: Roses Are Red, Poppies Are Too

Image of the Day: Xenopus Pigment

Image of the Day: Living Color

Hungry Macrophages Keep Tattoos on Mice’s Skin

Image of the day: Stylish Zebrafish

Infographic: How the Zebrafish Got Its Stripes

“Redhead” Gene Variant Boosts Melanoma Risk

Rethinking Pre-Agricultural Humans

Fish of Many Colors

Detailing Color Vision

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Ruffling Dinosaur Feathers

Early Bird Plumage

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Repainting Ancient Birds

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Color by Number Fossils

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How Are Earwax and Body Odor Linked?

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Microplastics Build Up in Human Organs, Especially the Brain

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“Man on Fire” Syndrome, Ion Channels, and the Quest for Safer Pain Treatments

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Moon Cycles and Menstrual Cycles

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Scaling Lentiviral Vector Manufacturing for Optimal Productivity

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Enhancing Therapeutic Antibody Discovery with Cross-Platform Workflows

Enhancing Therapeutic Antibody Discovery with Cross-Platform Workflows

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February 2025, Issue 1

A Nanoparticle Delivery System for Gene Therapy

A reimagined lipid vehicle for nucleic acids could overcome the limitations of current vectors.

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Enhancing Therapeutic Antibody Discovery with Cross-Platform Workflows

Enhancing Therapeutic Antibody Discovery with Cross-Platform Workflows

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Considerations for Cell-Based Assays in Immuno-Oncology Research

Considerations for Cell-Based Assays in Immuno-Oncology Research

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From Water Bears to Grizzly Bears: Unusual Animal Models

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Sex Differences in Neurological Research

Sex Differences in Neurological Research

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Products

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Scaling Lentiviral Vector Manufacturing for Optimal Productivity

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Putting Pathogens to the Test with Wastewater Surveillance

An illustration of an mRNA molecule in front of a multicolored background.

Generating High-Quality mRNA for In Vivo Delivery with lipid nanoparticles

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Tecan introduces Veya: bringing digital, scalable automation to labs worldwide