A man has died and a woman was left in critical condition after fireworks “rained down” on a Los Angeles neighborhood, lighting an entire block on fire. Over 100 firefighters battled the blazes ...

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and other biological networks look the way they do. The prevailing theory held ...

Natural physical networks are continuous, three-dimensional objects, like the small mathematical model displayed here. Researchers have found that physical networks in living systems follow rules ...