The chief executive of Mozilla, who had been heavily criticised for supporting a ban on same-sex marriage, has stepped down.

Mozilla says it will test a plan that puts ads and sponsored content on the boxes that appear when Firefox users launch a new tab on the browser.

UK satellite operator Inmarsat is to offer a free, basic tracking service to all the world's passenger airliners, following the loss of Malaysia Airlines flight MH370.

Cumbria County Council plans to install nearly 12,000 energy-efficient street lights to save up to £430,000 a year.

A drone almost collided with a US commercial flight in March, an official with America's flight regulatory agency has revealed.

A robot arm capable of picking up delicate objects has been approved for use by US medical authorities.

Air traffic chaos caused by a spy plane has been traced to a lack of computer memory, reports Reuters.

The Sims 4 has been rated "mature" in Russia, possibly because it depicts same-sex relationships, considered "harmful" to children.