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In order to 3D-print really intricate items, you need a really fine print nozzle. Scientists have discovered that instead of going to the time and trouble of building one, you can simply repurpose a ...

Your phone is with you all the time, but chances are you're not cleaning it as often as you should. Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most ...

While screen time is generally known to affect sleep, new research suggests that interactive engagement, such as texting friends or playing video games, delays and reduces the time spent asleep to a ...

If it seems like plastic is everywhere, that’s because it is. But there are ways to limit your exposure. Credit...Getty Images Supported by By Alice Callahan Take a look around your home and count the ...