The sister of a teenage boy who was fatally stabbed at a Sheffield school has paid tribute to her brother. Harvey Willgoose died from his injuries after a stabbing at All Saints High School on ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Marcelo Benoit examines the two cases. Having dismantled a suburban railway and aborted a monorail scheme, the Brazilian city of Salvador is now developing a tram network using second-hand trams and ...