U.S. California's homelessness keeps rising: reportUN refugee agency calls for action to address climate change's effects on displaced populationDenver beats Boston College 2Ethiopia says ready to play constructive role as new BRICS memberMexican president to challenge U.S. new antiTurkish parliamentary committee okays Sweden's NATO bidClark Laidlaw: a Scot in Super Rugby. New Hurricanes coach makes a mark.UN rights chief highlights peace, security in human rights protectionSri Lanka witnesses rise in dengue cases with over 10,000 reported in DecemberAt least three people dead in shooting on university campus in Las Vegas