Life cycles require the creation of an autonomous individual, that individual’s growth and that individual’s reproduction In ...

Animals possess circadian clocks, or 24 h oscillators, to regulate daily behavior. These typically take their cues from the periodic change of sunlight and darkness. However, many animals are also ...

This is a preview. Log in through your library . Abstract Horse breeding is well-known to be one of the traditional means of subsistence for the Sakha (Yakut) of Siberia. Existing research, however, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We all know that having kids is expensive, but that truth is more ...

Ovary cryopreservation and subsequent transplantation can enable researchers to preserve valuable transgenic animal strains. Some studies have indicated, however, that this process may impair ovary ...

Some animals can produce offspring from an unfertilized egg in an asexual reproduction process known as parthogenesis. When this is the standard process for a species it's said to be 'obligate' and ...