Amazon's Echo speakers actually use a few different blue light patterns as indicators, and they're easy to get confused unless you're paying close attention.

As the University of Connecticut begins phasing out its blue-light emergency phones, a number of other universities that ...

It’s no secret that the screens you look at daily emit blue light. While it’s fine during the day, it can mess with your sleep at night as the light stimulates your brain, making it think it’s still ...

Show almost anyone in the world a red, yellow and green light, and they’ll instantly associate the colorful trio with a traffic signal. But add another color to the mix, and many will be left in the ...

The father of a University of Connecticut student is suing the university over plans to reduce the number of blue light emergency phones on campus, citing concerns about student safety and ...

Learn why blue light can have negative, and sometimes positive, impacts on our health, and what to do to combat it. In today’s ever more connected world, it’s fair to say that some of us receive ...