Can two sperm make a baby? // TRAIN BRAIN

Can two sperm make a baby?

Scientists have created mouse pups with two fathers by combining the sperm of two mice in a lab. The breakthrough technique offers a possible future in which two dads could have children to whom they are both genetically related

The Economist

On Tuesdays and Thursdays, The Economist posts videos that give authoritative insight and opinion on international news, politics, business, finance, science, technology and the connections between them. We're also producing full films such as The Disrup...

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