Recent research may help our understanding of why patients with the inherited condition Kallmann syndrome cannot smell properly and cannot start puberty without hormone treatment
New discovery could transform outlook for men with fertility problems
The advanced formulas, which now include trehalose, are designed to vitrify and warm oocytes and embryos in a consistent, stable environment to achieve high survival and pregnancy rates
An international consortium of scientists and conservationists just completed a procedure that could enable assisted reproduction techniques to save this endangered species
Sperm samples stored for up to 15 years analyzed
Infertility is estimated to affect about eight percent of women of child-bearing age
A genetic component in some women breaks down contraceptive hormones
If one egg is fertilized by two sperm it results in three sets of chromosomes, one from the mother and two from the father
Researchers have developed a medium-term, reversible male contraceptive
