Things should be looked at from a different angle and not in a direct comparison. Although still an important factor, blue ...

Researchers have designed and tested ‘human-centric’ LEDs that emit different wavelengths of blue light depending on whether it’s daytime or nighttime, reducing the disruptive effect artificial light ...

STURBRIDGE - Enough of the Planning Board has put the red light on future discussion of the blue lights that adorn a new hotel. On Sept. 12, Planning Board members Penny J. Dumas and Heather A. Hart ...