David McKay Latest articles by David McKay Beyond Cold: How the World Works at -459 Degrees By David McKay published 18 July 08 Physics & Mathematics Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Artemis II: NASA is preparing for a return to the moon, but why is it going back?2Forget about the Big Spring Sale — these 9 early fitness deals leave Amazon far behind3Iran war could push global food insecurity to record levels, leaving 363 million people hungry4Dark message warning enemy to 'learn your lesson' found inscribed on 2,000-year-old sling bullet from ancient Holy Land5'Parasites of human societies': How did we end up so close to cats?