Time Lords Have Two Hearts, but Could Humans? YouTube Show Head Squeeze Explains

The Doctor, like all Time Lords, has a binary vascular system — two hearts. Besides that fact, the super-long lives, and the whole regeneration thing, they’re very similar to humans. So could humans have two hearts as well? As part of their “Doctor Who Week” Head Squeeze tackled the question to tell us that sometimes, yes. Humans can.

(via Head Squeeze)

Meanwhile in related links

• Anatomically correct chocolate hearts and other organs exist
• Sharks can have two heads
• So can turtles, and one (two?) of them is on Facebook

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Glen Tickle

Glen is a comedian, writer, husband, and father. He won his third-grade science fair and is a former preschool science teacher, which is a real job.

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