Why superb fairy-wren societies may be as complex as our own

One mystery many biologists want to solve is how complexity develops in nature. And among the many social systems in the natural world, multilevel societies stand out for their complexity. Individuals first organize into ...

Deer can catch COVID: Here's what hunters should know

Research has shown that deer can become infected with COVID-19, raising questions among some hunters about whether field-dressing deer or eating venison can pose a risk of contracting the disease.

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