New plant species arise from conflicts between immune system genes
Plants from the same species can fail to breed together because incompatible genes from the parents cause the offspring’s immune system to fatally turn on itself. These conflicts between otherwise...
View ArticleMalawi cichlids – how aggressive males create diversity
Certain groups of animals show a remarkable capacity for quickly evolving into new species to seize control of unexploited niches in the environment. And among these ecological opportunists, there are...
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