It’s a common misconception – led by our familiarity with chicken’s eggs – that birds lay eggs in two colors: brown and white. But that couldn’t be further from the truth. In fact, the Cassowary’s ...

While brown and white eggs are pretty common, blue ones seem quite novel. Natural pigments are to blame for the difference, ...

The scientists behind the synthetic egg say it’s a crucial step to the de-extinction of species like the giant moa and the dodo.