In a first-of-its-kind achievement, two Indian aquanauts have plunged more than 5,000 metres below sea level, planting the Indian flag, and the French flag, on the ocean bed during a landmark ...

A few years ago, NASA researcher Watson Gregg published a study showing that tiny free-floating ocean plants called phytoplankton had declined in abundance globally by 6 percent between the 1980s and ...

Brazil’s Atlantic Forest is one of the richest biomes on the planet, hosting around 5% of Earth’s vertebrate species, but deforestation has decimated the region, with less than a quarter of original ...