Based on ros2 humble and navigation2, this warehouse implements a global path planner based on Voronoi in nav2 to avoid obstacles, so that the robot can walk in a safer path.

Excalidraw is an innovative online whiteboarding tool that uses the power of artificial intelligence (AI) to convert simple text prompts into detailed, professional-quality diagrams. Whether you ...

Astronomy photographers, your time to shine is here. The 2025 Astronomy Photographer of the Year contest is now open for entries, giving you the opportunity to submit your favorite images of the night ...

As wind-whipped fires turned the L.A.-area neighborhoods of Pacific Palisades and Altadena from sunny Southern California paradise into smoky hellscape, photojournalists who captured the blazes ...

The winners of the fourth Life in Another Light photo contest have been announced, showcasing unique views captured with infrared photography. The Biennial contest is hosted by Kolari Vision, a ...