The endangered kakapo is a flightless bird native to New Zealand. Its population is growing, but its parasites have dwindled.

A delicate, innocuous little fossil reptile known as Mirasaura grauvogeli – “Grauvogel’s wonder reptile” – is forcing a ...

Scientists found a 247-million-year-old reptile, Mirasaura grauvogeli, with a feather-like crest that lived in trees.

Body coverings such as hair and feathers have played a central role in evolution. They enabled warm-bloodedness by insulating ...

Mirasaura teaches us that a feather is only one of the many wondrous things that reptiles evolved to grow out of their skin,” ...

Body coverings such as hair and feathers have played a central role in evolution. They enabled warm-bloodedness by insulating ...