Many LEDs have capacity well beyond the 3,000-lumen range. Color temperature (AKA white balance) also affects the look of ...

Light bulb colors are measured in kelvins, the scientific unit of measurement for thermodynamic (heat) temperature. A lower kelvin measurement indicates that the light is warmer and more orange in ...

Enhance The Ambiance Of Your Space With Commercial Downlights A major component of a space’s ambient lighting design is LED ...

These smart string lights are some of the least expensive on the market, and they have some cool features, too. It’s too bad ...

Scientists have calculated the Earth to be 4.54 billion years old, with an uncertainty of 50 million years on either side.

This brings us to eROSITA, the Max Planck Institute of Extraterrestrial Physics' powerful space-based X-ray telescope. Led by ...

From essential oils to heated neck massagers, we've rounded up a treasure trove of de-stressing doo-dads — all $35 and under.

Tammy sent this photo last month of very rare Kelvin-Helmholtz clouds she captured in Lewiston just after 7:30 am. These ...

Recently, a research team led by Professor Jiang Changlong at Hefei Institutes of Physical Science (HFIPS) of the Chinese ...

A pair of biologists at Walla Walla University, in the U.S., have developed a way to calculate the energy costs for certain ...