A 10-year-old boy in Vietnam fell into a hollow 10-inch wide concrete pillar on Saturday, sparking a major rescue mission. Rescuers tried to pull the 115-foot pillar after drilling around it on Sunday ...

Sonic Fire Tech has developed a device that can extinguish flames using acoustic energy below the range of human hearing. The ...

A 10-year-old boy who fell into a 10-inch-wide pit on New Year’s Eve while looking for scrap metal with his friends at a bridge construction site in southern Vietnam has stopped responding to rescuers ...