Thomas Edison's incandescent light bulb, patented in 1880, made electric lighting practical, affordable, and long-lasting. It completely transformed homes, cities, and industries worldwide, going on ...

In the age of the LED light bulb, consumers have an unfathomable range of lighting options. This has, perversely, made the ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

While the bulb has experienced brief interruptions ... which is thicker and more durable than modern tungsten filaments. Operating at just 4 watts, it generates minimal heat, reducing filament ...