Yet the intentionality implicit in physis is at the very core of the Darwinian concept of adaptation: forming well-functioning machines that can carry an organism through the filter of natural selection.

FORBES: Evolution and Embodied Physiology

Red giants are created when a star exhausts its supply of hydrogen at its core, with the result that the inner layer contracts and the outer layers expand, forming a redder and much larger star.

ECONOMIST: Is it time for a new approach to finding extraterrestrials?