A maths brain teaser confused social media users with odd equations, sparking debates as people raced to crack the hidden ...

This is the adorable moment a man in Warsaw, Poland is able to get a red squirrel to climb onto him on September 6, and gives it a nut to snack while it sits on his arm.

Explore the natural beauty of Costa Rica through 4K drone footage capturing rainforests, rivers, beaches, and mountain terrain. Filmed without narration or text, this video offers a peaceful, ...

Recently, a research team from the Rudolf Technology Center in Slovenia proposed a new method to optimize the sparse subgraph problem, which has wide applications in fields such as network analysis ...