Genes from fungi, bacteria, and viruses may have helped mosses and other plants to colonize the land.
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Researchers measure how long it takes for DNA from bone to degrade, confirming that genetic information from dinosaurs could not last to the present day.
A small but vicious-toothed dinosaur may have dined mostly on plants, challenging the idea that fangs are hallmarks of carnivores.
Salinella salve, an organism described as a single layer of cells, ciliated on both inner and outer surfaces and surrounding…
A unique organism sighted only once, more than a century ago, could shed light on the evolution of multicellularity—if it ever actually existed.
Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.
Epigenetic changes accrued over an organism’s lifetime may leave a permanent heritable mark on the genome, through the help of long noncoding RNAs.
Scientists unravel the confusing molecular biology behind a fruit fly’s reliance on a single type of cactus.
Wired for Story, Dreamland, Homo Mysterious, and Vagina
A Bill of Rights amendment reaffirming the right to pray could have negative consequences for the teaching of evolution.
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