A large-scale statistical analysis shows that medical studies revealing “very large effects” seldom stand up when other researchers try to replicate them.
A large-scale statistical analysis shows that medical studies revealing “very large effects” seldom stand up when other researchers try to replicate them.
Genes from fungi, bacteria, and viruses may have helped mosses and other plants to colonize the land.
Another clinical trial raises concerns about the efficacy and safety of a common intravenous treatment for patients that have lost large amounts of blood.
GlaxoSmithKline will share long-sought, raw trial data—but access will be tightly controlled.
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.
Renowned cancer researcher Lewis Cantley is leaving Harvard to lead a new cancer center at Weill Cornell Medical College and NewYork-Presbyterian Hospital.