Neutrophil extracellular traps may hold clues to the cause of skin lesions in patients with a painful condition called hidradenitis suppurativa.

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

The goldenrod gall midge, a type of fly, bears larvae that can jump through the air despite their lack of limbs.

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.

Most of the genetic alterations are harmless, but some may contribute to cancer.

FDA researchers report that multiple active ingredients wind up in users’ bloodstream and recommend toxicology testing to investigate the clinical significance of the findings.

The cephalopods use several strategies to manipulate light and produce their colorful patterns.

A microneedle-containing skin patch offers researchers a noninvasive way to survey immune responses in mice.

A stick-on patch enables sampling of immune cells in the skin.