The Seikan Tunnel in Japan holds the record for being the longest tunnel with an underwater portion globally. It spans a total distance of 53.85 kilometers (33.4 miles), with about 23.3 kilometers (14.5 miles) passing under the seabed. The Seikan tunnel, situated under the seabed of the Tsugaru Strait at …

The ultra-high-speed maglev train developed in China has once again shattered its own speed record, reaching mind-boggling speeds of over 623 kilometers (387 miles) per hour during a test run on a full-scale track. This remarkable achievement solidifies China’s position as a frontrunner in the race for high-speed transportation innovation. …

Living in the future has revealed a humbling truth: no matter how intelligent we believe ourselves to be, a single social media post can expose our ignorance of even the most fundamental life skills or facts. Over the past year, we’ve witnessed a series of intriguing events. From the heated …