During IVF, eggs are collected from a woman’s ovaries and fertilized by sperm in a lab. The fertilized eggs, known as embryos, are then placed in a woman’s uterus with the hopes of the embryo ...

More species are being designated as vulnerable or endangered worldwide due to habitat loss, climate change, and human interference. To combat this, some species are brought into captivity for captive ...

Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...

Brood parasitism has evolved multiple times, testifying to its utility as an evolutionary strategy. A range of other birds also engage in this sneaky behaviour, from honeyguides to cowbirds and even ...

When University at Buffalo chemists analyzed samples of water, fish, and bird eggs, they weren't surprised to find plenty of per- and polyfluoroalkyl substances (PFAS). After all, these "forever ...

Balut has a reputation that makes most travelers hesitate. In Zamboanga, it is treated as everyday street food rather than a challenge. The experience starts with hot broth and ends with textures most ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Rising bird flu cases could soon push up grocery bills. With millions of birds affected each year, the virus ...