A sequencing study suggests that some genes have evolved in parallel in humans and their canine companions, likely as a result of shared selection pressures.
A sequencing study suggests that some genes have evolved in parallel in humans and their canine companions, likely as a result of shared selection pressures.
Two new fossils of ancient primates shed light on the divergence of apes and Old World monkeys.
Researchers track DNA modifications and gene expression in stem cells as they differentiate.
What researchers are learning as they sequence, map, and decode species’ genomes
The brain’s role in aging; tracking disease; understanding the new flu virus; no autism-Lyme link; one drug’s journey from bench to bedside
Hybrid viruses derived from an H5N1 bird flu strain can infect guinea pigs through the air.
In Chapter 4, “Darwin’s Barnacles, Agassiz’s Jellyfish,” author Christoph Irmscher describes his subject’s obsession with marine organisms.
One, two, three, four . . . . Counting colonies and plaques can be tedious, but tools exist to streamline the process.
Alfred Russel Wallace, Darwin’s unheralded codiscoverer of the theory of evolution by natural selection, found inspiration in the specimens he collected on his travels.
A virus that infects a crop-killing fungus can spread freely, opening the possibility of its use as a fungicide.