A pigment that makes feathers and hair orange helps prevent cellular damage by removing excess cysteine from cells.
Some of the world’s most spectacularly colorful animals are amphibians — especially frogs and salamanders. Many of these colorful animals are toxic or have developed some sort of chemical defense, and ...
A genomic atlas of Nematostella vectensis reveals how primitive animals created multiple cell types millions of years ago, ...
New findings help answer a particularly vexing evolutionary question: how do species that use bright coloration to keep predators away survive long enough for this warning signal coloration to evolve, ...
Animal coloration plays a pivotal role in mediating interactions within and between species, influencing both survival and reproductive outcomes. Across diverse taxa—from birds and insects to reptiles ...
Picture a primordial Earth: a world of muted browns, grays and greens. Fast forward to today, and Earth teems with a ...
A microorganism whose evolutionary roots can be traced to the era of the first multicellular animals may provide a glimpse of how single-celled organisms made a critical evolutionary leap. In ...
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