Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

These tools sound alike, but they work very differently. Knowing how each one operates will ensure you reach for the correct one every time.

Abstract: In large-scale complex scenes, multi-robot collaborative simultaneous localization and mapping (SLAM) technology has shown significant efficiency advantages. However, due to the differences ...

Abstract: The risk of pedestrian-involved traffic accidents represents a significant challenge to road safety and necessitates objective methods for analyzing the contributing factors. This study ...

A woman was punched in the head by a man in the Loop in broad daylight earlier this week, a disturbing return of a trend of similar incidents that rocked the city last year. Kennedy defends Trump ...

More than 100 years ago Hungarian-born mathematician George Pólya found himself trapped in a loop of social awkwardness. A professor at the Swiss Federal Institute of Technology Zurich, he enjoyed ...