Doppelgängers don't just look alike - they have similar DNA and even behaviour, study finds - Euronews

Scientists studying lookalikes have found evidence they may share similar behaviours.

Doppelgängers may not just look remarkably alike - they may also share similar behaviours. That’s according to research conducted on people who look extremely similar, but are not related. The rese… [+2323 chars]

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