The incredible power of blue LEDs
LEDs dominate lighting systems but their efficiency rests on the tricky production of blue light.
German chancellor Olaf Scholz could snub British AI summit
The BBC understands the German chancellor may turn down his invitation to the event on 1 November.
Settlement talks collapse in Kenya Facebook redundancies case
Legal action by Nairobi-based workers who filtered out graphic Facebook posts will continue.
LinkedIn: Microsoft says 668 more jobs to go
The company, which is owned my Microsoft, is cutting about 3% of its workforce.
Minecraft becomes first video game to hit 300m sales
The Lego-like block-building game cements its position as the best-selling video game of all time.
Australia fines X for failing to crack down on child abuse content
It comes as X’s owner Elon Musk had earlier called child safety his number one priority.