The new Antarctica crack is an offshoot of a rupture that gained notice after growing dramatically in 2014, and can destabilise the largest ice shelves in the Antarctic.
Representatives of China and the European Space Agency are discussing potential collaboration on a human outpost on the moon.
In December, the Defense Science Board, submitted a report advising the Pentagon to invest in low-yield nuclear weapons that could provide “a rapid, tailored nuclear option for limited use.”
European Union leaders gathered in Rome to mark the 60th anniversary of their founding treaty and chart a way ahead.
Two paintings by Vincent van Gogh that were stolen in a smash-and-grab heist more than 14 years ago went back on display.