Researchers have discovered an enormous "pocket" of gas trapped underwater that could either be an enormous untapped natural resource or a potential "ticking time bomb" of greenhouse gas emissions.

(CNN) — A boy survived the sinking of a tourist boat in Vietnam which killed dozens of people by sheltering in an air pocket of the overturned vessel, it has emerged. (CNN) — A boy survived the ...

Researchers have discovered an enormous “pocket” of gas trapped underwater that could either be an enormous untapped natural resource or a potential “ticking time bomb” of greenhouse gas emissions.