A new study concluded that blue light glasses probably have no greater effect on the eyes than non-blue light glasses, contradicting research that says they help with eye strain, sleep quality, ...

Smart phones, laptops, and other handheld devices all transmit light. However, the blue light in particular may be toxic for your eyes. Scientists at the University of Toledo may have discovered how ...

Light emitted by your phone, tablet, or laptop can disturb your sleep. Here's how to filter out the blue light for a more restful night. Lance is an experienced writer who tries to unravel the ...

Blue-enriched light can improve sleep quality and daily activity in older adults living at home, according to new research. Researchers found that this type of light therapy led to greater daytime ...