Permafrost in Alaska has been warming and thawing at an increasing rate. The state is actually sinking a little in places. Soumitra Sakhalkar, a graduate research assistant at the University of Alaska Fairbanks Geophysical Institute, has been using the global navigation satellite system to precisely measure just how much the surface is subsiding in some […]
The Arctic is no stranger to loss. As the region warms nearly four times faster than the rest of the world, glaciers collapse, wildlife suffers and habitats continue to disappear at a record pace. Now, a new threat has become apparent: Arctic lakes are drying up, according to research published in the journal Nature Climate Change. The study, […]
“Eliminating nuclear weapons is the only guarantee they will never be used,” said United Nations Secretary-General António Guterres. The head of the United Nations issued a stark warning Monday that global geopolitical conflicts and escalating military tensions between nuclear-armed powers have pushed humanity to the brink of self-destruction—a looming catastrophe that can only be avoided by […]
The world’s population is expected to reach 8 billion on November 15, the United Nations said Monday, with India replacing China as the world’s most populous country. The United Nations released its report, World Population Prospects 2022, on World Population Day, which is observed every year on July 11. This year’s theme is “A world […]