These lateral-thinking puzzles require some serious out-of-the-box thinking to solve. Are you up to the challenge?

Over the past three years, Tongwei has made a remarkable leap in the solar sector, shipping over 100GW of modules at ...

Age puzzles go back to antiquity. They challenge us to figure out how ages fit together into a pattern, using a blend of ...

Abstract: With the rapid development of artificial intelligence research, the relationship between mathematical logic and arti-ficial intelligence is becoming increasingly close. Mathematical logic is ...

Turning Point USA, founded by the late Charlie Kirk, has attracted the entertaining activist types, while the more staid ...

Abstract: Textual logical reasoning, especially question-answering (QA) tasks with logical reasoning, requires awareness of particular logical structures. The passage-level logical relations represent ...