Short answers, pulled from the story.
The word carrot originates from a Proto-Indo-European root meaning horn, reflecting the vegetable's original shape and ancient classification as a wild plant. Archaeological evidence from Switzerland and Southern Germany reveals that carrot seeds were harvested as early as 2000 to 3000 BC, long before the root itself was considered a food source.
The modern orange carrot is a relatively recent invention created by Dutch growers at the start of the 18th century. Historical evidence suggests the color was chosen because it did not brown soups and stews like the purple varieties did, rather than to honor William of Orange and the House of Orange.
A persistent myth suggests that eating carrots allows people to see in the dark, a belief that was actively cultivated during the Second World War to explain the British Royal Air Force's ability to shoot down enemy aircraft at night. In reality, the improved night vision of British pilots was due to the introduction of radar technology, not the consumption of beta-carotene.
The genome of the carrot is estimated to be 473 mega base pairs, four times larger than Arabidopsis thaliana and about the same size as the rice genome. The plant has nine relatively short, uniform-length chromosomes, and its seeds can vary in size from less than 500 to more than 1000 seeds per gram.
In 2024, world production of carrots, combined with turnips, reached 45 million tonnes, with China leading the way at 42% of the total. Uzbekistan, Russia, and the United States were the only other countries producing over 1 million tonnes annually.
Only 3 percent of the beta-carotene in raw carrots is released during digestion, but this can be improved to 39% by pulping, cooking, and adding cooking oil. The characteristic orange color comes from beta-carotene, which the body converts into vitamin A in the small intestine.