Current evidence does not justify the use of periimplantation heparin in women undergoing assisted reproductive techniques.

The mismanagement of sperm specimens in fertility practices can lead to lawsuits and unwanted publicity. In addition, allegations of mismanagement and the scrutiny that follows can tarnish the reputation of even the best facilities.

The way you learn, research, and innovate is about to fundamentally change. New Media in Medical Publishing and Education—it may look like just a digital version of the print medical journal you went through medical school with, but in fact you are dealing with a completely different kind of literature, one that opens a new world of possibilities.

Management of infertile couples should focus on the effects of their professional environment and quality of life, such as stress, smoking, alcohol, weight, diet, and the use of electronic devices.

Bisphenol S and bisphenol F, which are planned to replace bisphenol A, exhibit similar antiandrogenic effects than bisphenol A in cultured human and mouse testes.

Birth weight of men with unexplained subfertility is positively correlated with sperm DNA fragmentation in adulthood. In utero environment and its relation to semen parameters may be considered in subfertility.

The Views and Reviews section of this issue deals with environmental consequences for gametes, embryos, the fetus, newborns, and childhood development.