How can we advocate for increased funding and support for male contraception research?

Ambergris is made by sperm whales and has been used by people for centuries. Find out what it is made from, how it ends up in the ocean and whether we still ... Dec 3, 2021 ... Researchers in China have designed an alternative to plastic using an unlikely source: salmon sperm. Semen then travels through the urethra and out of the penis. Male fertility depends on your body being able to make and deliver normal sperm. The sperm go into ... May 7, 2024 ... Sperm whales have lengthy exchanges, made up of clicks, which scientists have found is more complex than previously thought. Getty Images. Sperm ... Jun 13, 2018 ... How is sperm produced? There is a system of tiny tubes in the testicles. These tubes, called the seminiferous tubules, house the germ cells that ... Apr 7, 2025 ... Semen, fluid that is emitted from the male reproductive tract and that contains sperm cells, which are capable of fertilizing the female's ... Dec 1, 2021 ... Scientists have made a plastic cup out of salmon sperm — yes, sperm ... DNA plastic mug created with biodegradable plastic derived from salmon ... Apr 19, 2006 ... 198 complete and partial foraging dives made by 37 individual sperm whales in the Atlantic Ocean, the Gulf of Mexico and the Ligurian Sea. May 2, 2024 ... Is Red Bull Made From a Bull? Bull. Taurine can be purified from the bile and semen of bulls. Brad Wilson / Getty Images. Sep 22, 2021 ... The Lacey Act makes it a crime to sell in interstate commerce wildlife possessed in violation of any state law when in the exercise of due care ...