Spot the Difference

If you like fish, think about this! Farm-raised salmon is usually white, so salmon farmers add carotenoids, a type of plant pigment, to the fish feed to produce the natural pink color that wild salmon exhibit.

Are you a fan of James Bond? If so, you should know that there’s no 007 film where you see Roger Moore running. Moore felt too awkward running for the camera, so all the legwork was done by body doubles. Moore retired from playing Bond in 1985 because he felt he was too old for the part.

The world average of twins is 13 twins per 1,000 births. But in Benin, a country in central Africa, that rate is more than doubled with nearly 30 twins per 1,000 births. Though there’s no single reason that causes this spike, genetics, diet, and the height of the mother all play a role.