A French start-up aims to run ‘hotels on rails’ from Paris to 12 cities across Europe, including Edinburgh, from 2024

For 75 days straight, Costa Rica ran on 100% renewable electricity

Today's update lets you turn on your camera or share your screen during Voice Chats in groups – on all devices, including tablets and desktops. This brings voice chats to a whole new level, ready for online classes, business meetings and family gatherings.

The scientists who signed the Lancet letter saying "We stand together to strongly condemn conspiracy theories suggesting that COVID-19 does not have a natural origin" are starting to change their minds.

Hidden down a well for decades, the stunningly complete cranium is stirring debate about the increasing number of fossils that don’t neatly fit in the classic human origin story.