High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Leviton's excellent 2nd-gen motion-sensing Wi-Fi smart dimmer (model D2MSD) can be combined with a wireless, battery-powered ...

Researchers studying fruit flies discovered that nerve cells sensing limb motion are turned off when the insect moves, allowing the brain to switch between stabilizing posture and enabling dynamic ...

Imagine being able to flip a light switch to control disease pathways inside a living cell. A team of visionary researchers ...

Tectonic shifts generate seismic waves that ripple through the Earth's crust. The first waves of these earthquakes are primary waves, and are the least damaging. The secondary waves, or S-waves, that ...

Abstract: This paper presents an LC passive wireless sensor for monitoring both humidity and pressure by using a relay switch. The LC sensor system consists of an inductor, two capacitors, and a relay ...

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.

Abstract: This paper presents an ultra-low power human motion detection sensor using electrostatic induction. A dedicated chip that enables human motion detection with ultralow power is newly designed ...