When Edsger W. Dijkstra published his algorithm in 1959, computer networks were barely a thing. The algorithm in question found the shortest path between any two nodes on a graph, with a variant ...

Determining the least expensive path for a new subway line underneath a metropolis like New York City is a colossal planning challenge—involving thousands of potential routes through hundreds of city ...

In most developing tissues, signals called morphogens act like lighthouses, guiding nearby cells toward their fate and ...

HUNTSVILLE, Ala. (WHNT) — Lilly Lou Gray is a three-and-a-half-year student at Epworth United Methodist Church Pre School and Kindergarten. She was born with a rare genetic disorder called ...

For people living with Crohn’s disease, life can feel like a constant battle against their own body. For decades, scientists have searched for the reason why the immune system suddenly turns on the ...