By simulating the life cycle of a minimal bacterial cell—from DNA replication to protein translation to metabolism and cell ...
In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises.
The cold season is in full swing, throats are scratchy and noses are running. We feel ill and hope it is not the flu. The ...
Smithsonian researcher Sarah Johnson studies bison specimens to understand how the species’s genetic diversity changed after its decline ...
A resurrected ancient enzyme is helping scientists test how reliably Earth’s oldest rocks record signs of life.
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