Tech company to unleash fleet of 12,000 cargo drones across Africa

A tech company plan to launch 12,000 cargo drones in the world’s largest deployment. German firm Wingcopter says the move will address insufficient infrastructure in many African regions; one of the biggest barriers to universal health coverage and economic development. The partnership…

What do the ticks mean on WhatsApp?

How we communicate via messaging apps like WhatsApp is constantly changing, with a recent development allowing users to share photos and videos that disappear from message threads after they have been viewed. But still, many of us can be left confused or…