Technology
Your home’s online gadgets could be hacked by ultrasound
Devices can now communicate with each other via ultrasound, as the Internet of Things reaches the next level – but experts warn of security risks
News
Humans
Exploding Samsung phone shows how risky lithium batteries can be
News
Health
Are your sperm up to scratch? Phone microscope lets you check
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Technology
Google plans to replace smartphone passwords with trust scores
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Health
Relax – your phone probably isn’t going to give you cancer
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Health
Women sleep half an hour longer than men, phone app data shows
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Technology
How to make apps that help Europe-bound Syrian refugees
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Technology
High-altitude drones could eliminate phone signal black spots
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Health
Personal safety apps may create a false sense of security
Opinion
Technology
Hands-free cellphones carry car crash risk too
People who chat on cellphones while driving are four times more likely to crash – and that includes those using hands-free devices
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Technology
Will we ever know?
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Technology
Explaining the inexplicable
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Technology
If you’re still worried…
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Technology
The intelligent antenna
News