While sexual reproduction is the predominant strategy among animals, some species have evolved the ability to reproduce asexually ...

Introduction: Plant dispersal directly depends on reproduction success, and hence, on sexual systems. In bryophytes, wherein fertilization involves a continuous film of water between male and female ...

While many studies have looked at possible evolutionary links between men's strength and sexual behavior, a Washington State University study included data on women with a surprising result.

AMONG the lower groups of Crustacea, namely, the phyllopods, cladocera and ostracods, parthenogenesis is a well-known phenomenon and in many cases it is the only one known by which reproduction ...

Algae don't get the credit or attention they deserve. They are responsible for much of the oxygen we breathe, play pivotal ...

One of the most surprising findings was that the male stick insects had completely lost their reproductive function. In most ...

Study found that there was no significant positive relationship between daily changes in testosterone levels and daily ...

A better understanding of dinosaur evolutionary relationships has given paleontologists a framework from which to hypothesize about different aspects of dinosaur reproduction, and those ideas have ...

Reproduction occurs in all organisms. DNA is important, as it allows new proteins to be synthesised. Mutations in the DNA can have serious implications. This short video is about sexual reproduction.

A former surgeon is standing trial in France for the alleged rape or sexual abuse of 299 victims. Most of them were children ...

BOSTON — A Paxton man has been arrested for child pornography, the U.S. Attorney said Thursday. Barry Ward, 32, has been ...