#Google is revamping its email service with a new mobile app called Inbox - bbc.in/12i7h3B

Mexico's AG orders arrest of mayor of town where 43 students went missing - saying he "ordered attack" bbc.in/1DEhftu

US officials say they are investigating suspected examples of medical equipment vulnerable to hack attacks bbc.in/1nAvBY1

The anti-Facebook social network 'Ello' secures multi-million dollar backing - bbc.in/1sTAWbX

VIDEO: #Ottawa residents say "safe Canada" no longer immune to terror bbc.in/1vT5mxq

Google revamps its email service with a new mobile app it is simply calling Inbox bbc.in/1DEiPvy

Video shows sergeant-at-arms moments after shooting dead #Ottawa attack gunman bbc.in/1uKNAbn

Photographer Jessica Fulford-Dobson on the story behind National Portrait Gallery finalist portrait 'Skate Girl' bbc.in/1uK3Jhk

How Canada's media have been reporting the #OttawaShooting bbc.in/1vToGuv

"One of the weirdest dinosaurs ever found!" It had a horse-like skull, big gut, long arms, and a big hump on its back bbc.in/1uKtyxP

Do you know where their chicken comes from? bbc.in/1vQvUzE via @BBCNewsMagazine