Dozens of migrants stuck in Greece queue for access to asylum
Some 48,000 refugees and migrants are stranded on the Greek mainland by the closure of Balkan borders
Gunman massacres 50 at Florida gay club in worst U.S. mass shooting
Top U.S. congressman says shooter may have pledged allegiance to Islamic State militant group
China says important glacier is melting due to climate change
Researcher says Yangtze will get more water as glaciers melt, but eventually no more water will flow from them
California man sentenced to 12 years for attempting to join Islamic State
CALIFORNIA-MILITANT/ (UPDATE 1):UPDATE 1-California man sentenced to 12 years for attempting to join Islamic State
London art gallery showcases Calais migrant stories
The exhibition features discarded lifejackets used by refugees in Greece, and paintings by migrants in Calais
Syrian and Russian war jets step up bombing of Aleppo city - monitor
Nearly 40 strikes hit rebel-held areas in some of the heaviest recent raids by Russian and Syrian gov't war-planes
German society being 'part-brutalised' amid surge in refugee centre attacks - minister
449 assaults on refugee centres so far this year, and if that pace maintained, figure could match last year's total of 1,029
Trump unlikely to be able to renegotiate climate deal - UN climate chief
The agreement "would require 195 countries to agree to any new negotiation," said Christiana Figueres
World leaders meet in Istanbul to fix "broken" aid system
Summit aims to develop better responses to the migrant crisis, but risks falling short of ambition
Iraq announces start of Falluja operation, some residents flee
Last month, Falluja residents faced acute shortages of food and medicine during a siege by government forces, U.N. reports