Humans are one of the very few species on Earth that menstruate - and scientists believe the reason is tied to the dangerous biology of pregnancy itself. This video explores the hidden evolutionary ...

Some animals are pregnant for a long time – nine months or more. To have spring babies, they need to fertilize their eggs in ...

The artificial egg is one of three reproductive technologies Colossal is developing. Another is a “placenta interface” that ...

The most-liked response to the Eilish video came from an X user who invoked Indigenous peoples. The poster said that they “stopped taking white vegans” seriously after watching a documentary about ...

For comparison, sharks kill about six.

Independent scientists say the technology, while impressive, lacks some components to be truly considered an artificial egg.

A new artificial egg system from Colossal Biosciences paves the way for work to de-extinct the Giant Moa, along with numerous ...

Cockroaches are evolutionary masterpieces, possessing specialized biological traits and resilient behaviours that have allowed them to survive five mass extinctions.

A CCMB study across five tiger reserves found higher stress in tigers near safari routes and human activity.

While stress is a natural response that’s central to humans’ survival instincts, it’s a reaction that becomes harmful in the long term.

A biotech company that aims to resurrect lost creatures says it has hatched live chicks in an artificial environment.