How do plants know how big to grow?

Organisms grow to fit the space and resources available in their environments, leading to a vast diversity of body sizes and shapes within a population of the same species. What are the genetic and physiological mechanisms ...

Conflict-related sexual violence needs urgent action

Russia's war in Ukraine has displaced millions of people, most of them women and children. This mounting crisis suggests that conflict-related sexual violence, which has been reported in Ukraine, requires urgent action, say ...

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