Target detection in an unknown environment is a crucial aspect of reconnaissance using a swarm of unmanned aerial vehicles (UAVs). An efficient target detection technique is required to minimize the ...

Birds feast at feeders during a snowstorm in Harborcreek PA Multiple birds, including a northern cardinal, stop at a feeder in northwest Harborcreek for a snack during heavy snowfall on Dec. 31, 2025.

Abstract: To solve the problems of premature convergence and easy to fall into local optimality search of traditional particle swarm algorithm (PSO) in robotic arm path planning. In this paper, ...

In a spectacular display of nature's seasonal cycle, the Thoothukudi district of Tamil Nadu has become a temporary home for large flocks of rare migratory birds. Among the avian arrivals are species ...