Science & Technology

Scientists say octopuses and squids may be intelligent because of a rare genetic trick called RNA editing — a process that lets them adapt and think in unique ways. The Secret Behind Their Intelligence Octopuses and squids have long amazed scientists. They can solve puzzles, open jars, and even use tools. But how did these

For many commuters, walking up or down escalators feels like a time-saving shortcut. After all, why stand still when you can move faster? Yet transport authorities and safety experts across the world increasingly advise against this habit. While it might seem efficient, walking on escalators is more dangerous, less effective, and even unfair to others.