Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and converting it to electrical signals. So when the Sun's rays reach damaging levels, ...

Smoke detectors that only beep at night are acting up for a specific reason: Here's what can save your sanity and sleep.

This $29 smart mailbox sensor saves you the dread and hassle of pointless trips to your mailbox by letting you know the ...

Weather alerts for heavy rain in Tamil Nadu, including Chennai, proved largely inaccurate as a low-pressure system fizzled out. While some areas saw light showers, major warnings were downgraded.

The potential of using low-energy light to shape ferroelectric thin films for micro devices is advancing with an international team of researchers most recently reporting success with "photostriction.

The best home security systems are user-friendly, affordable and customizable to your needs. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Installing a smart water sensor can save you a lot of money and hassle. The best leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

TOLEDO, Ohio — It will turn cooler and breezy Wednesday evening and overnight with the push of a cold front through the area. Temperatures into Thursday morning will begin the day in the low and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There are so many things to consider when buying a telescope, especially when it is your first.

Follow me please class. We’re here at the optician’s to get a good look at a human eye and find out how it works. Human eyes are actually spheres. The part that we can see is only just the front. That ...