Global ambitions drive Algerian tech start-up Yassir

It's the Algerian start-up that made good: despite the country's notoriously complex business climate, taxi and home-delivery firm Yassir has millions of users and is expanding across Africa.

Energy & Green Tech

Favourable breezes boost Spain's wind power sector

Buoyed by a surge in investment and new projects, wind power has become Spain's main source of electricity generation just as Europe seeks to curb its energy imports from Russia.