HumansMaths says delaying Article 50 could bring better Brexit deal UK prime minister Theresa May will trigger talks to quit the EU by April 2017. The science of strategic thinking shows delay is her best bet, says Petros Sekeris Comment
LifeBees die needlessly as Zika prompts US state to spray pesticide Aerial spraying of insecticide has killed millions of bees in South Carolina, but probably had little effect on the spread of Zika 51¶¯Âþ