TEHRAN: Iran's supreme leader called on presidential candidates on Tuesday to champion economic self-sufficiency, further distancing himself from Hassan Rouhani's policy of opening to the West and seeking foreign investment. Allies of…
PARIS: The more toddlers play with touchscreen devices the less they sleep, according to a study released Thursday that suggests the findings could be cause for concern. For every additional hour using a touchscreen phone or tablet…
FRANKFURT: Smartphone apps that help people learn languages for free or nearly free, a few sentences at a time, are piling pressure on established education firms and setting the pace for how to make lessons more engaging.