Farm-raised salmon is usually white, so salmon farmers add carotenoids to the fish feed to produce the natural pink color that wild salmon exhibit.
Fact Lab
Without natural light, plants would be in trouble, and humans as well. The lack of light affects our general health and mood. However, though sunlight might be an advantage during the day, it would also be a disadvantage at night, as it is more difficult to fall asleep in daylight. Even the ancient Greeks knew that the Sun could help maintain their health, so they held sunlight treatments.
There’s a persistent belief that the works of Shakespeare were actually written by someone else – the Earl of Oxford, Francis Bacon and Christopher Marlowe being the top candidates. This questioning of authorship is mostly due to the bias of 19th century scholars who couldn’t accept that such brilliant literature was written by a mere commoner.
Dominoes date back to the 12th century! It was played in China during the Yuan Dynasty and was referred to as 'pupai'! Much later, in the early 18th century, the game began appearing in Europe and, according to many scholars, spread when Italian missionaries brought the game back home with them.
Fact Lab
Without natural light, plants would be in trouble, and humans as well. The lack of light affects our general health and mood. However, though sunlight might be an advantage during the day, it would also be a disadvantage at night, as it is more difficult to fall asleep in daylight. Even the ancient Greeks knew that the Sun could help maintain their health, so they held sunlight treatments.
There’s a persistent belief that the works of Shakespeare were actually written by someone else – the Earl of Oxford, Francis Bacon and Christopher Marlowe being the top candidates. This questioning of authorship is mostly due to the bias of 19th century scholars who couldn’t accept that such brilliant literature was written by a mere commoner.
Dominoes date back to the 12th century! It was played in China during the Yuan Dynasty and was referred to as 'pupai'! Much later, in the early 18th century, the game began appearing in Europe and, according to many scholars, spread when Italian missionaries brought the game back home with them.
St Louis’s Gateway Arch is a 630-foot-tall monument that required an incredible level of exactitude. The monument’s two legs were erected separately, and if their measurements were off by as little as 1/64th of an inch, they would not have been able to join at the top. Many people suspected the structure would fail when the last piece was put in place, but fortunately, it didn’t.
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