The incredible power of blue LEDs
LEDs dominate lighting systems but their efficiency rests on the tricky production of blue light.
Author Archives: BBC News - Technology
Settlement talks collapse in Kenya Facebook redundancies case
Legal action by Nairobi-based workers who filtered out graphic Facebook posts will continue.
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.