A homemade submarine carrying more than five tons of cocaine was intercepted in the Pacific Ocean off the coast of South America, the US Coast Guard said. The 12-metre vessel had previously been ...

Taiwan has unveiled its first domestically built submarine, a major step forward in bulking up the island's naval combat capabilities. The vessel's ability to carry a powerful heavyweight torpedo ...

She had been chasing an interview with Danish inventor Peter Madsen for several months and had little hesitation in taking up his invitation for a trip on his homemade submarine off Copenhagen on ...