The inventor who plans to build a city under the sea After spending decades exploring the deep sea, Phil Nuytten plans to build a colony there. Source
Giant pandas can tell a mate from their calls Pandas have to be within 20 metres of each other to identify each other's calls in their bamboo forest home. Source
Hayabusa-2: Japan’s rovers ready for touchdown on asteroid Japan's space agency sets dates for its plan to explore the surface of an asteroid with robots. Source