According to researchers from the University of Gothenburg, the cumulative emissions of this climate-warming gas from fjords are equal to all of the world's deep ocean regions combined.
Niue, a Pacific island nation, has stated that it will safeguard all of the water inside its exclusive economic zone (EEZ), which covers 317,500 square kilometers (122,000 square miles), nearly the size of Vietnam.
Some fossils of marine creatures, which lived more than 66 million years ago, have been found in Bangkok, Thailand, confirmed experts.
What is more special is that these over 70 shells, were embedded in a footpath outside a shopping mall, said media reports.
These snail-shaped fossils, which measured up to 12 centimeters (five inches), were first spotted by a shopper.