Medicine & TechnologyRats, mice, pigs, and other mammals can breathe using their intestines by pumping air up their butts. Can humans do this as well? Some scientists believe it could be an alternative treatment for COVID-19 patients.
Velociraptors have an excellent sense of smell that they used for hunting. But researchers found new evidence that these dinosaurs also hunt at night, making them scarier than previously thought.
An international study conducted gene sequencing on Capuchin monkeys, finding genetic clues throughout their evolution to explain their notable life expectancy and large brains.
A study reports the discovery of a complex tissue arrangement in early mammals that led to having serrated teeth - a feature previously thought unique to carnivorous dinosaurs.
A review of studies about male sexual aggression among non-human mammals reveals that this type of behavior can inflict harm to females and may sometimes cause death.