Cell phone data from winter snowstorm shows Dallas is resilient

From hurricanes in Houston to winter storms in Dallas, natural disasters can wreak havoc on a city. In any of these situations, policy makers, governing bodies, and aid programs need to know how to measure resilience—the ...

Wildflower cells reveal mystery of leaf's structure

In plants, the cells that form the internal structure of leaves start out as tightly compacted spheres in the early stages of leaf development. As the leaf develops and expands, these cells take on new shapes and loosen up. ...

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