Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...

Making your home more secure doesn’t require expensive alarms or professional installations. Small, affordable upgrades and ...

Amazon has a compact, portable light therapy lamp from Verilux available that delivers UV-free natural light even during gray ...

After days of unexpectedly intense solar and geomagnetic activity that sent the northern lights far beyond their usual territory, the aurora sky show continues ...

Smart ways to reduce your spending on small appliances include choosing Energy Star-rated appliances, using timers or smart ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

A few tweaks to your gas boiler could help it run more efficiently without making your house feel colder ...

A nearly $30 million investment will go to communities all across Pennsylvania as part of the Green Light-Go Program. KDKA's Jessica RIley spoke with one PennDOT representative about the program. UK’s ...

Artificial light from cities extends the allergy season by disrupting plants’ natural timing, increasing pollen exposure for city residents.

The Amazon Echo Show lineup features great smart displays, but did you know they also pack a ton of hidden features? Here are ...

Saturday, January 10, is National Cut Your Energy Costs Day. It’s meant to encourage everyone to look at ways to save energy. Your power bill can be one of the largest bills you pay every month, so in ...

The Gemini for Home update supercharges Google's smart speakers and displays with AI smarts but it also introduces new ...