Only one male and one female mated with each other, ruling out any opportunity for antagonistic interactions among potential partners. The male only gained as many offspring as the female could lay ...
Female green anacondas, significantly larger than males, exhibit sexual cannibalism by consuming their mates after breeding. This behavior, potentiall ...
AZ Animals (US) on MSN
Understanding the 5 Key Differences Between Male and Female Lions
Lions, scientifically known as Panthera leo, are the second largest member of the big cat species. This species includes ...
The Y chromosome is often thought of as defining the male sex. Now scientists find that only two genes on the Y chromosome are needed in mice for them to father offspring. These findings could point ...
(CBS News) The Y chromosome is often thought of as defining the male sex. Now scientists find that only two genes on the Y chromosome are needed in mice for them to father offspring. These findings ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback