Nobel Laureate Jerome Karle has passed away at age 94.
Nobel Laureate Jerome Karle has passed away at age 94.
The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.
Researchers identify thousands of plant genes activated by the gaseous hormone ethylene, which influences ripening, pathogen defense, growth regulation, and more.
Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.
A compound that targets a particular opioid receptor in the amygdala reduces the formation of PTSD-like systems in mice subjected to severe trauma.
In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
Some H5N1 and H7N9 bird flu viruses could be one mutation away from spreading efficiently between humans.
Scientists discover gene behind an inherited muscle disorder by studying zebrafish embryos.
Highways and byways are among the man-made environmental alterations driving the evolution of animals on contemporary timescales, with implications for ecology.
Raising one evolutionary question after another, Brandon Gaut has harvested a crop of novel findings about how plant genomes evolve.