Cutting energy use takes more than just the flick of a smartphone.
Smart appliances, which let you control lights and power outlets via your phone, promise to cut energy bills. But research suggests these gadgets are confusing, and can just as easily raise power use.
Is this an impostor trying to break into your phone with his voice?
You can log in to your smartphone by talking to it. Current security systems don't protect enough against imitators. The best way to ensure voice authentication is secure is to start with the sound.
Should children under the age of 13 be given access to smartphones?
Teaching fear and avoidance of technology may protect people from negative consequences. But it also prevents them from finding, and benefiting from, productive uses of new innovations.
How much is too much screen time for kids?
For decades, parents have fretted over 'screen time,' limiting the hours their children spend looking at a screen. But as times change, so does media... and how parents should (or shouldn't) regulate it.
DisobeyArt / Shutterstock.com
We don’t just hold our phones, we cradle them – and make films like this one with them.
The first iPhone was more a hand-held computer than anything else.
AP Photo/Jason E. Miczek
The iPhone changed the game not because of the technical details of the device, but rather as a result of its creators' imagination and courage.
Where are all the data going?
nmedia via shutterstock.com
When smartphone apps get permission to access your location or other activity, they often share that data with other companies that can compile digital profiles on users.
Both paid and unpaid apps can track your data. The apps pictured may not - but it’s hard to know which do and which don’t.
Name almost any app. Your data is probably being tracked.
What if you could unlock your smartphone this way?
A simple idea that's surprisingly secure: drawing your own unlock pattern on a touchscreen. Faster and easier to remember than a password, and much harder to guess or crack.
An alternate choice for unlocking a smartphone.
Lydia Kraus et al., 'On the Use of Emojis in Mobile Authentication,' 2017.
Useful for expressing moods, emotions and nuances in messages, emojis could have another use: as your next smartphone password.
This is your brain on plugs.
'Brain' via www.shutterstock.com
Have you ever checked your phone thinking you had felt it vibrate or heard it ring, only to see that no one tried to reach you? One researcher decided to study this phenomenon.
What do you do if a border official asks for your phone PIN?
Following reports of travellers to the US being forced to unlock their phones for border officials, here are some steps you can take to prevent your personal data from being exposed.
Does technology shackle us, preventing us from interacting with real people?
'Chain' via www.shutterstock
Some have said that technology could lead to 'a new ice age' of social isolation. Not so fast, says the author of a new book about shyness.
Every crystal ball has a shelf life, even the most prescient.
Donald Trump is famously attached to his phone.
AP Photo/Matt Rourke
The best way to protect a presidential device is to keep it off the internet altogether. If that's not going to happen, how else can such a sensitive gadget be kept safe?
Woody Harrelson’s directorial debut, released this month, signals that we are in a new age of cinema.
A smartphone could help people fight depression.
Woman with phone via shutterstock.com
Using sensors on smartphones and smartwatches can shed light on patients' symptoms of depression, even identifying ones they didn't notice or share with counselors.
Does our dependence on smartphones harm our social fabric?
Alone with phone via shutterstock.com
The more often Americans used their phones to obtain information, the less they trusted strangers. How can this be, and what does it mean?
Apple's world changing smartphone has had ten years of success, but thing didn't look so good when it launched.
Developers need to be aware of any legal or ethical issues when creating any healthcare apps for smartphones.
Developers working on apps to help monitor and improve our health could accidentally find themselves on the wrong side of the law.