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Ultimate fitness hack: Imagine being able to build muscles with a gene therapy

Trying to hack fitness is a multi-million-dollar industry; we’ve all seen at least one ad featuring a purported miracle product ...
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‘Testes in overdrive’: Male efforts to improve attractiveness can damage ability to have children

Scientists have uncovered an evolutionary paradox where men damage their ability to have children during efforts to make themselves look ...
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Human muscles from stem cells: Advance could aid research into muscular dystrophy, other diseases

Muscle created with stem cells is not quite as strong as the researchers would like. But they think these new ...