A major research study is challenging one of evolution’s most influential ideas: that most genetic changes that become permanent are essentially neutral. Researchers at the University of Michigan ...

A new study from the University of Michigan suggests that organisms could get better at evolving over time. Researchers used a computer program to simulate organisms switching between beneficial and ...

A vast stretch of islands across the South Pacific holds one of the oldest human stories on Earth. For tens of thousands of ...

Snails on a tiny rocky islet evolved before scientists' eyes. The marine snails were reintroduced after a toxic algal bloom wiped them out from the skerry. While the researchers intentionally brought ...

A 1976 experiment with Trinidadian guppies revealed evolution's rapid pace. When moved from predator-rich streams to calmer ...

Systems-level thinking has transformed how we study life across scales, from molecules and cells to populations, communities ...

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Evolution has been known as survival of the fittest, however the fittest may also have been simply the luckiest. Though genetics are a driving force of evolution, many evolutionary changes were a ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain ...