Huge stars that collapse to create black holes may vomit out a lot more material during their lifespan than initially thought, according to a new study. The stars in question have masses more than 100 ...

Topics: history, arts, books Ranging from whale vomit to Victorian mourning jewellery, Una Cruickshank's often astonishing book of essays The Chthonic Cycle meditates on the wonders of the earth and ...