Tag Archives: deepest

The Antarctica’s ozone hole has now reached its maximum size, according to an analysis of data collected by ESA’s Copernicus Sentinel-5P satellite. This year’s ozone hole over Antarctica is one of the largest in recent years. Image credit: ESA. Each year for the past few decades during the southern hemisphere …

Scientists Find Anthropogenic Mercury in Earth’s Deepest Oceanic Trenches Two teams of marine biologists have found methylmercury, a potent toxin that bioaccumulates in marine food webs, in sediments and endemic fauna from Mariana, Yap and Kermadec trenches in the Pacific Ocean. A snailfish (bottom left) and small amphipods (center) at …