What is the name of the pigment that gives human skin, hair, and eyes their colour?
We all talk about skin tone, hair dye, and eye colour β but how much do we actually know about the biology behind it? This one's more relevant than you might think, especially in the age of SPF obsession and sun safety campaigns.
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Rank these UK music copyright milestones by the year they took effect, earliest to most recent.
π΅ Music Β· 28 votes
Should garden centres be banned from selling weedkillers like glyphosate to the public?
πΏ Nature & Animals Β· 27 votes
Which horse became the first to win the Grand Slam of Thoroughbred racing in the United States in 1930?
β½ Sport Β· 26 votes