Breaking up is hard to do—and can be detrimental to one's reproductive fitness, according to a new University of Pennsylvania study.
(Phys.org)—The study of ancient worms could offer a more solid understanding of evolutionary patterns and processes, according to new research.
Combined with increasingly hectic work, school and extracurricular schedules, the advent of wireless technology has led to less quality time between parents and children. University of Missouri human development specialists ...
Peer into any stream in a South American rainforest and you may well see a small shoal of similar-looking miniature catfish. But don't be fooled into thinking that they are all the same species.