Unbeknown to Jason the child is the son of King Laius and his wife Jocasta and Laius, with help from Pasiphae, has abandoned the child as a seer told the king one day his son would kill him. Learning ...

Research on cannabis was hotting up 50 years ago, and accessible lectures on the physics of matter from Nobel laureate William Bragg, in this week’s dip into Nature’s archive.