How smart is your city?

The proportion of the world's population that lives in cities is growing quickly. This means that we need to develop strategies for infrastructure, water supply, habitation, and climate adaptation, in all cities around the ...

What makes a faster typist?

The largest-ever dataset on typing speeds and styles, based on 136 million keystrokes from 168,000 volunteers, finds that the fastest typists not only make fewer errors, but they often type the next key before the previous ...

Advanced driver aids aren't just for luxury cars

Automakers have come a long way from safety features such as seat belts and air bags that are meant to prevent injuries in a crash. Today, manufacturers are adding advanced driver aids that can fend off an accident in the ...

Why bodycam footage might not clear things up

Stephon Clark, an African-American man, was killed by Sacramento police in his grandmother's backyard last month, setting off protests and conflict over the police's actions.

Cellphones gaining acceptance inside US schools

Cellphones are still absent from most U.S. schools but new data shows them steadily gaining acceptance as administrators bow to parents' wishes to keep tabs on their kids and teachers find ways to work them into lessons.

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