How did the light-emitting diode change the world? And, come to mention it, might it perversely actually prompt us to puff more carbon dioxide into the atmosphere?

There is cautious optimism on financial markets that a US-Iran peace deal will ease the hit to the global economy caused by their war.

Network Rail has apologised after passengers on their way to and from Gatwick Airport faced delays to their journeys.

Police in Geneva have fired tear gas and water cannons at protesters who set fire to a Tesla vehicle and smashed windows at a UN agency in protests ahead of Monday's G7 summit in neighbouring France.

US musician Oliver Tree is believed to be among six people dead after a mid-air collision between two helicopters in Rio de Janeiro.

Sky News has launched a podcast subscription service for the first time amid a surge in new listeners, in a drive to give people even greater access to its journalism.

Authorities say 12 people have been killed after a plane taking people up to skydive crashed in Missouri.