Genes from fungi, bacteria, and viruses may have helped mosses and other plants to colonize the land.
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From insects to mammals, the animal kingdom sometimes cures its own ills.
Keith Campbell, a biologist who was part of the effort to clone Dolly the sheep, has passed away at the age of 58.
Researchers find that a deadly bacterial disease hitchhikes in people infected with the virus that causes AIDS to spread throughout sub-Saharan Africa.
Salinella salve, an organism described as a single layer of cells, ciliated on both inner and outer surfaces and surrounding…
Cockfighting and other cultural practices in Southeast Asia could greatly aid the spread of deadly diseases like bird flu.
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.
Check out other memorable images and videos that were submitted to this year’s Labby Multimedia Awards.
Epigenetic changes accrued over an organism’s lifetime may leave a permanent heritable mark on the genome, through the help of long noncoding RNAs.
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