Learn what different shades of blood mean and how they signal changes in your health or potential medical issues.

Period blood color can change from bright red to dark red, pink, or brown at different points during menstruation, though it's not typically an indicator of your overall health. Color can change ...

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.

Greenpeace’s United Kingdom leader and five other activists reportedly were arrested Thursday after tossing hundreds of liters of "blood-red dye" into a pond at the U.S. embassy in London in a ...

NOIRLab shared stunning views of the total lunar eclipse in the night sky over Chile, complete with a blood red moon and beautiful, star-studded Milky Way.

Don't be fooled, your blood is always red ... Skin around the vein looks more red than the vein itself. So, the color contrast enhances the veins' bluish hue. More from Video ...

Myoglobin contains iron — that's what gives red meat its color. It's also what turns the water a "bloody" red. Red water or not, that's not stopping us from eating it. On average, Americans eat ...

Jenna Ortega’s approach to beauty has always skewed a bit dark, but this spring, she’s softening it up with a hint of color ... is characterized as a deep red hue, is so dark, it almost ...