Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...
Researchers from the Indian Institute of Science Education and Research (IISER), Calcutta, have noted in field experiments ...
It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something called the Rayleigh effect, or Rayleigh scattering. But that same ...
Did you know that dogs can't see colors the same way humans do? In fact, dogs can only see two colors and this is how it affects them.
Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...
Artist Maurizio Cattelan has curated a show of color photography with Sam Stourdzé of the French Academy in Rome, where the ...
Red light therapy is increasingly viewed as a promising treatment for wrinkles, acne, psoriasis, scars and sun-damaged skin, and as a supportive therapy for some kinds of cancer. But does red light ...
A vermilion dot on the forehead is one of India’s most widely accepted Hindu cultural insignias. But at the festival, where ...
Whether you’re looking to replace Red 3 & 40, Blue 1 & 2, Yellow 5 & 6 or Green 3, here’s a list of replacements from ...