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Here’s what you’ll learn when you read this story: Hemifusomes are fused vesicles, or sacs of fluid, that were previously unknown to exist inside cells. They were discovered using cryo-electron ...

Chloroplasts, the parts of cells that allow plants and algae to photosynthesize, are thought to have originated more than 1 billion years ago, when photosynthetic cyanobacteria lived symbiotically ...

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Like schools of fish and flocks of birds, our cells can also migrate collectively in coordination with their neighbors. This ...