Scientists are studying Nectophrynoides frogs that give birth to live young. This unique reproductive method helps them survive in dry forests. These ...

Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

The report shows improvement related to deaths but continued hearing loss and other injuries from some exercises.

Animals reproduce in a variety of fascinating ways. Some species, including humans and many other mammals, give birth to live ...

The dome shaped colonies representing diapause-like mouse embryonic stem cells. (Credit: Tarakhovsky lab) Seals give birth ...

An international research team, including scientists from the Max Planck Institute for Evolutionary Anthropology in Leipzig, ...

The process behind embryonic diapause could explain how cancer cells can survive long periods of metabolic stress.

A new study finds how monogamous humans are in the mammal family. In a list ranking the monogamy of mammals, humans stood at ...

These volunteers work tirelessly to protect one of the region’s most sensitive marine mammals and have quietly built one of ...