Salinella salve, an organism described as a single layer of cells, ciliated on both inner and outer surfaces and surrounding…
An HIV drug can bind to and alter the function of an immune molecule, causing a dangerous reaction in patients with a particular allele.
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.
Scientists unravel the confusing molecular biology behind a fruit fly’s reliance on a single type of cactus.
A new study finds male genes in women’s brains, the first evidence of microchimerism in the human brain.
A massive project involving hundreds of scientists suggests that very little—if any—of the human genome is truly non-functional.