The Amazon molly is an all-female fish that ditched sexual reproduction entirely, thriving for over 100,000 years through ...
Cooler temperatures have now forced the worms into hiding here in Canada, but in other parts of the continent they are ...
Serially cloned mice hit a genetic “dead end” by generation 58, underscoring that sex evolved for variation, purging harmful ...
Scientists in Siberia have revived a bdelloid rotifer, a microscopic animal, that had been frozen in permafrost for 24,000 ...
In the aftermath of Earth’s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: ...
Naked mole-rats also stick out for other reasons. They have a fairly long life-span, with some living up to 30 years, can ...
Naked mole rats keep kingdoms underground. One queen bears all the children, while others maintain complex subterranean ...
The work demonstrates the power of ancient DNA to illuminate human biology and medicine in addition to history. A massive ...
Mar. 27, 2026 Species are vanishing faster than ever, and many are disappearing before scientists even know they exist. Now, an international team is racing against time to uncover hidden life beneath ...
Predators tend to target young animals because they are easy prey. If young are born asynchronously, predators can eat a ...
Animal physiology is the scientific study of the life-supporting properties, functions and processes of animals or their parts. The discipline covers key homeostatic processes, such as the regulation ...