To get a proper grip on global warming, you’ll have to spend some time in the planet's coldest climates. In Antarctica, scientists are observing glaciers to give us clues as to which way our world is heading.
Though Antarctica lacks luxury resorts, it still attracts many people who are ready to spend thousands of dollars on a ten-day trip. RT’s team went to the Earth's southernmost continent to check why Antarctic tourism is flourishing.
Hydraulic fracking, the process by which natural gas is extracted from the earth, could create as much as twice the amount of greenhouse gas pollution as coal, according to a recent study at Cornell University.