This is read by an automated voice. Please report any issues or inconsistencies here. Male factors contribute to 50 percent of all conception difficulties. A varicocele affects 20 percent of all men ...

Developing birth control that targets the testes has posed unique challenges in the past. But several innovative methods in the works aim to bring new male-focused contraceptives to the marketplace.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which was first discovered in patients with severe pneumonia at the end of 2019, has since infected over 272 million worldwide and ...