Sharks and rays often have multiple dads per litter, a strategy known as multiple paternity. Now, evolutionary ecologists are trying to understand why.
Es hora de que la legislación y la educación reflejen el sexo como un espectro con opciones ilimitadas.
Five years ago, NIH asked researchers to include how the sex of mice affects the outcome of pre-clinical research. One team member discusses what’s changed—and what lies ahead.
A computer programmer and artist discovers inspiration in biological growth processes.
Scientists capture unusual video evidence of a fish eating a seaside sparrow’s hatchlings, an example of how climate change is upending ecosystems.
It took 13 years for an international group of scientists to sequence the human genome. Today, genetic research faces new hurdles.