Update: Chinese-led team achieves world's first 10,000-km quantum-secured communication
This schematic diagram shows the quantum key distribution experiment of the Jinan-1 micro-nano satellite. (University of ...
The Lancet22h
An operational measurement of brain health: the ABCDS framework
The world is ageing quickly. People older than 64 years already outnumber children younger than five, and this asymmetry will continue to widen. As life expectancy increases and fertility rates ...