Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.

Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

Abstract: Leveraging line features to improve the accuracy of the SLAM system has been studied in many works. However, making full use of the characteristics of different line features (parallel, ...

Abstract: As a result of the urgent need to immediately identify individuals through the Internet, especially given the Coronavirus (COVID-19) pandemic at present, the recognition of online ...

Shape Tools is a collection of geodesic tools that are installed in the Vector menu, on the toolbar, in the field calculator, or in the Processing Toolbox. Geodesic is the shortest path between two ...

Authorities are prepared to search for years to find Travis Decker—the fugitive who has been the center of a months-long, nationwide manhunt. The Chelan County Sheriff’s Office held a press conference ...

STEVENS POINT – Your favorite Chick-fil-A treats are returning to Stevens Point this week. The Chick-fil-A Tri-State Food Truck announced Aug. 23 on its Facebook page it will be serving guests from 11 ...