Stories about: reproduction  

Some females in the area don't need a boo to conceive

Research shows having males compete for the right to reproduce helps the species stay healthy, avoid extinction

These bizarre animals are said to be the first creatures thus far documented to breed via internal fertilization

It all boils down to these animals' social structure, evidence suggests

Their offspring have extra copies of certain chromosomes, researchers say

Because they reproduce so slowly, some say they don't count as life forms

The image was created by a team of Georgia Tech scientists

The average French man is now roughly 30% less fertile than he used to be, new study says

Millenniums of survival with no mating proved as possible, according to scientists

There is now a viable method for creating eggs ready for gestation

Experts present new studies

This shouldn't happen, experts say

Fastest natural launch acceleration discovered in a fungus

Biological clock puts men square with women

The technique is currently illegal

Researcher finds the oldest evidence of reproduction through birth

This means more children