How a city’s design creates congestion

City planners predict that as more people move into urban areas, traffic jams will get worse. That’s why sustainability experts propose a new way to analyze traffic congestion. Using more precise measures to describe the shape of cities and considering…

How do migraines affect the sleep cycle?

Adults and children with migraines may get less quality, REM sleep time than people who don’t have migraines. That’s according to a meta-analysis. Children with migraines were also found to get less total sleep time than their healthy peers but took le…

Continental growth is not a continuous process

The continents, a specific feature of our planet, still hold many secrets. Using chemical data on sedimentary rocks compiled from the scientific literature from the 1980s to the present day, researchers have uncovered a new geological history of the co…