Chlorophyll gives plants their green colour. Blue-green algae are peculiar because they carry the common chlorophyll pigment, but also a second pigment called phycoerythrobilin (PEB). In their paper, ...

The color of a person’s period blood can indicate different health conditions. For example, a bright red period indicates a healthy flow, while darker red or dark brown can signify pregnancy.

Cobalt blue has long been a favorite among artists, perhaps most famously used by Dutch post-impressionist painter Vincent Van Gogh in his iconic masterpiece, "The Starry Night." It's a bold, bright ...

A deep midnight blue that borders on black and shifts shades depending on the light, the J12 Bleu, as Chanel calls it, goes beyond the color restrictions of the past. Chanel, however, is not alone ...

Arlyn is a rarified born-and-bred Florida girl who can never turn her back on a sad chair in need of rehab or a jewel-tone velvet sofa. I write about house tours (but I love a good kitchen and kids' ...

While most eggs are white or brown, they also come in colors like cream, pink, blue and green. In addition — and this is no “yolk” — some are even speckled. According to a Texas A&M AgriLife Extension ...

This includes a pigment extracted from organic cornflowers that gives the fluid texture its vibrant blue colour to enrich grey strands with a soft, cool finish as it neutralises yellow.

To create a more streamlined and user-friendly experience, the company is replacing the infamous blue screen with a new color and a simplified interface. According to a post on Microsoft’s Insider ...

The Max streaming service has quietly launched a fresh look, ditching its shiny blue user interface for a new monochrome color palette that, either purposefully or not, evokes the longtime ...

While mostly a physical trait, eye color can sometimes indicate a health issue. The combination of pigments and how widely they're spread and absorbed by the stroma determine whether an eye looks ...

The Amazon Gaming Fest is LIVE, bringing huge discounts on gaming laptops, gaming monitors, gaming headphones, gaming keyboards, gaming mice, racing wheels, gaming gears, video gaming, and ...

Their blooms burst into shades of pink, blue, purple, and white, creating a showstopping display from late spring until autumn. But did you know you can actually influence the colour of certain ...