Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

In this issue of our environmental newsletter, we look at what's behind a new ban on compact fluorescent light bulbs, and ...

Canada has banned the import and manufacture of CFL bulbs due to mercury risks. Learn which bulbs are illegal and how to ...

Exposure to blue light doesn't have adverse effects on your eye health. It can, however, disrupt your circadian rhythm. Using blue light filters may help reduce the effects of blue light exposure ...

The Greater Chennai Corporation (GCC) plans to undertake the collection, transportation, storage, treatment, and disposal of ...

Fluorescent dyes enable the visualization of biomolecular localization and dynamics in living systems. To date, no single ...

A total of 282 new state laws took effect Jan. 1, 2026, covering areas from health care to consumer protections and personal ...

The state’s Clean Lighting Standards Act took full effect on January 1, 2026, making Hawaii one of 15 states to ban the sale ...

Do you remember making the switch from incandescent bulbs to CFLs? Today, switching to LEDs offers even more benefits in ...

Home lighting is critical to safety and comfort, but there are many myths that can compromise both. Knowing the truth behind ...

In 2023, the Government of Canada estimated there were around 100 million lamps containing mercury sold in Canada over the ...

Check the light bulbs you have in your home if you live in this state — they may no longer be allowed under a new House bill ...