Canada to ban China’s Huawei and ZTE from its 5G networks
The UK, US, Australia and New Zealand have also barred the Chinese telecoms equipment makers.
Category Archives: Science
Could contact lenses be the ultimate computer screen?
Firms are developing smart contact lenses that can project data in front of the user's eye.
Subsea internet cables could help detect earthquakes
Optical-fibre cables could spot tsunamis or the effect of climate change on currents, researchers say.