The winter solstice marks the first day of winter in the Northern Hemisphere. The solstice happens when the Earth's axis is tilted farthest from the sun, resulting in the shortest day of the year.

Instagram is back with a new feature that will allow users to "tune" their algorithm to only display the content they prefer to see, which will be first made available to Reels. The feature is still ...

The White House has answered what had been one of the major outstanding questions regarding its pending deal to transfer TikTok’s US operations to a majority American ownership group: Under the ...

Bryce Young already has his challenges being only 5-foot-10 and trying to see over his NFL offensive line and the opponent’s defensive line. That hasn’t stopped him during his football career, but ...

Forbes contributors publish independent expert analyses and insights. Kian Bakhtiari writes about Gen-Z marketing and social impact. The transition from broadcast media, intended to reach the masses, ...

Traditional path planning algorithms often face problems such as local optimum traps and low monitoring efficiency in agricultural UAV operations, making it difficult to meet the operational ...

There is a new sorting algorithm a deterministic O(m log2/3 n)-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition ...

Ran Duan, Jiayi Mao, Xiao Mao, Xinkai Shu, Longhui Yin (2025): Breaking the Sorting Barrier for Directed Single-Source Shortest Paths“. 57th Annual ACM Symposium on Theory of Computing (STOC). Faster ...

Edge weights must be non-negative. Supplying a negative weight raises a GraphFormatError that points to the exact offending edge. Public modules and classes are ...

Unmanned surface vehicles (USVs) nowadays have been widely used in ocean observation missions, helping researchers to monitor climate change, collect environmental data, and observe marine ecosystem ...