What animal has the longest gestation period? From salamanders to elephants, here’s how long it can take to make a baby.

In May 2008 a cross-party attempt to ban hybrid human animal embryos was defeated on a free vote in the House of Commons, by 336 to 176. MPs had been debating the Human Fertilisation and ...

Scientists recreate ancient proto-feathers in chicken embryos, revealing evolutionary resilience in feather development.

Kseniia Petrova was detained after customs found frog embryos in her luggage. A Russian researcher at Harvard University is being detained at a Louisiana detention center over failing to declare ...

"These cells co-develop together, just like they would in an actual embryo, and establish that history of being neighbors," ...

Oxytocin, the "cuddle hormone" that's known for its involvement in bonding, may also play a role in putting early pregnancies ...

Using CRISPR-based engineering methods to prompt stem cells to organize into embryo-like structures, scientists were able to create 'programmable' cellular models of embryos without ever experimenting ...

UCSC scientists have used CRISPR to develop programmable embryoids that can be used to study early embryo development and ...