Scientists created the first working quantum money system that cannot be counterfeited using light particles and quantum ...

When a phone gets lost or stolen, it’s easy to protect the files within from most would-be thieves. Accessing the drive requires disassembling the device, which may render the phone unsellable. This ...

A TikTok user has shared a "simple trick" for working out whether batteries are dead or not - but it isn't always the most ...