The new Antarctic safe zone in the Ross Sea will encompass 600 thousand square miles (1.5 million square km) and be the largest marine protected area in the world.
This little guy looks like a big-eyed mouse, but a new genetic analysis puts tarsiers on the branch of the primate evolutionary tree that leads to great apes and humans.
China's big new radio telescope - now the largest of its type in the world - will join Breakthrough Listen experiments in the U.S. and Australia in seeking extraterrestrial signals.
Scientists analyzed sustainability projects around the world and identified overarching trends that can potentially help create a more sustainable future.