Mantis shrimp have remarkable colour vision. They have as many as 16 types of photoreceptor cone, compared with the three ...

Another study found that red and blue light therapy could help mild to moderate acne, with red light minimizing inflammation. While it’s effective, Dr. Om says red light therapy should be ...

while CRY-deficient flies expressed neither naive nor trained responses to the magnetic field under the same light condition. Further study indicated that the blue-light part of the spectrum (<420 nm) ...

LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...

and it covers the entire foveal region to block ultraviolet light to protect photoreceptors that are arranged at the highest density in the retina. Since the spectral absorbance of this pigment is ...