Image of the Day: Fluorescent Sharks
Image of the Day: Fluorescent Sharks
A newfound family of metabolites emits green light in response to the blue light of the deep ocean, causing certain sharks to glow.
Image of the Day: Fluorescent Sharks
Image of the Day: Fluorescent Sharks

A newfound family of metabolites emits green light in response to the blue light of the deep ocean, causing certain sharks to glow.

A newfound family of metabolites emits green light in response to the blue light of the deep ocean, causing certain sharks to glow.

skin
Image of the Day: White Blood Cell Webs
Image of the Day: White Blood Cell Webs
Emily Makowski | Sep 5, 2019
Neutrophil extracellular traps may hold clues to the cause of skin lesions in patients with a painful condition called hidradenitis suppurativa.
Image of the Day: Legless Leaps
Image of the Day: Legless Leaps
Nicoletta Lanese | Aug 12, 2019
The goldenrod gall midge, a type of fly, bears larvae that can jump through the air despite their lack of limbs.
Pufferfish Spines Shaped by Same Genes as Feathers and Fish Scales
Pufferfish Spines Shaped by Same Genes as Feathers and Fish Scales
Nicoletta Lanese | Jul 29, 2019
To see if the spiky fish shares signaling pathways found in other organisms, scientists scooped up specimens during a mating frenzy on the shores of Japan.
Even Healthy Tissues Carry Clusters of Cells with Mutations: Study
Even Healthy Tissues Carry Clusters of Cells with Mutations: Study
Ashley Yeager | Jun 7, 2019
Most of the genetic alterations are harmless, but some may contribute to cancer.
Sunscreen Ingredients Absorbed into Blood: Study
Sunscreen Ingredients Absorbed into Blood: Study
Catherine Offord | May 7, 2019
FDA researchers report that multiple active ingredients wind up in users’ bloodstream and recommend toxicology testing to investigate the clinical significance of the findings.
Image of the Day: Squid Skin
Image of the Day: Squid Skin
Carolyn Wilke | Mar 13, 2019
The cephalopods use several strategies to manipulate light and produce their colorful patterns.
Stick-On Immune Cell Monitor
Stick-On Immune Cell Monitor
Ruth Williams | Mar 1, 2019
A microneedle-containing skin patch offers researchers a noninvasive way to survey immune responses in mice.

Infographic: Immune Cell Monitoring Via a Skin Patch
Infographic: Immune Cell Monitoring Via a Skin Patch
Ruth Williams | Mar 1, 2019
A stick-on patch enables sampling of immune cells in the skin.
Salt Could Play a Role in Allergies
Salt Could Play a Role in Allergies
Abby Olena | Feb 20, 2019
High salt concentrations are present in the affected skin of people with atopic dermatitis and promote the differentiation of the T helper cells involved in the development of allergic diseases.