The EU says it is ready to study Hungary's request to be reimbursed for defending Europe's external borders against illegal immigration.
The battle for the spoils of Brexit begins, with 23 European cities launching their bids to host two London-based EU regulatory agencies.
Deep inside the Rock of Gibraltar are vaults harbouring the servers that power online gaming companies. And their future could be under threat from Brexit.
EU farm and food businesses may pay a big price for Brexit if new trade barriers pop up and dim the British appetite for products like Irish cheddar, French wine and Danish bacon.
Climate change will increase the frequency of lethal heatwaves even if humanity caps global warming at two degrees Celsius, scientists say.
Ocean levels rose 50 percent faster in 2014 than in 1993, with meltwater from the Greenland ice sheet now supplying 25 percent of total sea level increase compared with just five percent 20 years earlier, researchers say.