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...

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,...

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

Plants have sophisticated systems of communication. Electric signaling is one of the ways plants express themselves. They generate and...

Common mycorrhizal networks form through symbiotic relationships of fungi and plant roots. By enabling communication and interaction...

Plants form complex communication networks. One way they interact is by releasing volatile organic compounds (VOCs). These carry...

Plants are dynamic participants in their environments. They sense and respond to stimuli like light, using specialized photoreceptors to...

Scammony ( Convolvulus scammonia ) is a powerful purgative, used to treat constipation and other health problems. It's taken as resin,...

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

Hydroelectric power generates electricity with the energy of moving water, which is considered a renewable resource. Used for millennia...

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,...

Vehicle emissions are the waste material of combustion, including gases and particulate matter (PM). With more than 1.4 billion vehicles...

Ozone manifests as pale blue gas. The ozone layer, a concentrated region in the stratosphere, protects Earth from damage by UV rays....