Kermit the Frog used to sing that it wasn't easy being green, but that isn't the case for some real-life lizards. They apparently find being green so easy that even their blood is green. A study ...

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High blood pressure, or hypertension, affects nearly half of U.S. adults and increases the risk for heart disease and stroke. Blood pressure is an important indicator of metabolic health and healthy ...

The Yautja species at the heart of the Predator franchise has distinct green blood, which ends up playing into the distinct visuals and nail-biting narratives of films like Prey and Predator: Killer ...