We see color because photoreceptor cones in our eyes detect light waves corresponding to red, green, and blue, while dimness or brightness is detected by photoreceptor rods. Many non-mammalian ...

The pineal gland was commonly dubbed the “third eye” for many reasons, including its location in the center of the brain and its connection to light. Mystic and esoteric spiritual traditions ...

In the age of the LED light bulb, consumers have an unfathomable range of lighting options. This has, perversely, made the ...

We see color because photoreceptor cones in our eyes detect light waves corresponding to ... are known to detect color and brightness with the pineal gland, which is part of the brain.

Researchers uncovered how zebrafish detect colors using photoreceptor cells in the pineal gland. The protein parapinopsin 1 (PP1) is inactivated by arrestin proteins Sagb and Arr3a, which switch roles ...

The hormonal changes of puberty, the menstrual cycle and menopause can all affect our sleep, but there are also subtler ways ...

Sleep Disorders Lab, Oregon Health & Science University The body clock is a self-sustaining clock that doesn't require the light dark cycle to operate. And it tells the pineal gland to make ...

Their invention, the pineal gland simulator and regulator — or “Pinacal” — simulates the effects of sunset and sunrise in order to stimulate hormones, which in turn causes astronauts to experience a ...

One of the hormones associated with our daily rhythms is melatonin – which is released into our blood at night by the pineal gland in our ... is very sensitive to light. As we get older, our ...

When the sun goes down, it is released by the pineal gland in the brain. Production peaks in the middle of the night before slowly falling as the morning light returns. Although driven by the ...