Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

Kerala [India], January 29: Go Planet-D by Debongo being the world's first 100% sustainable and circular footwear brand is a noteworthy achievement for all Indian businesses. An Indian brand rising up ...

Go Planet-D by Debongo being the world’s first 100% sustainable and circular footwear brand is a noteworthy achievement for all Indian businesses. An Indian brand rising up to be the world’s ...

Praveen Arany is a professor of oral biology, biomedical engineering and surgery at the University of Buffalo and an expert on the uses of light and lasers for medical purposes. He explains how ...

Prof Praveen Arany of University of Buffalo, an expert on the uses of light and lasers for medical purposesexplains how red light therapy works, for what diseases and conditions it may be most useful, ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

Scientists use laser technology and robotics to study fusion fuel retention in the JET reactor to unlock the secrets of ...

Praveen Arany is a professor of oral biology, biomedical engineering and surgery at the University of Buffalo and an expert on the uses of light and lasers for medical purposes. He explains how ...

Available in three anodised colours, the E26-UV Kunai doesn’t just shine a light; it also features a UV (ultraviolet) ...