Soft robotics is the design of robots made from flexible materials. Unlike rigid robots, soft robots change their shapes and movements....

Permanent magnets convert electrical energy into mechanical energy in robots for precision movement. Magnetism influences how robots...

Magnetism arises from moving electric charges and appears in various forms. The human brain, with billions of neurons communicating via...

Electricity drives the human brain, powering every thought, sensation and emotion. The connection between electrical signals and emotions...

The human brain is a complex organ powered by forces of electricity and magnetism. These forces work together to create thoughts,...

The human body depends on electromagnetism. Cells and organs generate signals and use electric and magnetic fields to help bodies...

Space weather includes solar flares, geomagnetic storms and cosmic rays from the Sun. It interacts with the electromagnetic field and...

Electric fields surround charged particles, creating an attraction or repulsion. Opposites attract, and objects with the same type of...

Static electricity happens due an imbalance of electric charges powered by the movement of electrons. They orbit the nucleus of an atom,...

Robots communicate with humans and understand sounds in seemingly meaningful ways. Microphones and sensors designed to detect sound waves...

Electricity is a natural physical phenomenon, relating to the existence and movement of matter with an electric charge. Electricity works...

Microhydro power is a type of sustainable energy production using water flow. Microhydro systems convert water flow into electricity with...

Yttrium Aluminum Garnet (YAG, Y3Al5O12), is a synthetic crystal known for brilliance, scientific properties and versatility. From...

Lead acid batteries are found in electric vehicles, backup power systems, golf carts, factory forklifts and more. A notable variation is...

Sulfuric acid is a powerful chemical compound. A colorless, thick liquid with a sharp smell, it's often called the King of Acids due to...

Volatile organic compounds (VOCs) evaporate or vaporize easily at room temperature, diffusing into the air we breathe. They transition...

NOx are nitrogen compounds, mainly nitric oxide (NO) and nitrogen dioxide (NO2). These gases create serious environmental problems,...

The heliosphere protects the solar system from cosmic radiation. The vast, bubble-like region is dominated by the activity of the Sun,...

The solar wind is a continuous stream of charged particles emitted by the sun. This supersonic outflow of protons and electrons permeates...

Nuclear energy uses the power of the atom, the fundamental constituent of matter. Atomic energy is released through nuclear fission or...