Millions of birds that stop at coastal wetlands during annual migrations could die as rising sea levels and land reclamation wipe out their feeding grounds.
Super-hero blockbuster sequel "Iron Man 3" smashed to the top at the US box office with a mega $175.3 million take -- the second best opening weekend ever.
Billionaire Warren Buffett is praising the policies of both President Barack Obama and his predecessor George W. Bush for moving the US economy in the right direction.
UN Secretary-General Ban Ki-moon appealed Sunday for restraint to avoid an escalation in Syria's civil war, expressing "grave concern" over Israeli air raids.
India and China have starting withdrawing troops from a disputed area in the Himalayas to resolve a row that has strained ties between the nuclear-armed neighbours.
Microsoft's Hotmail, the free webmail service used by hundreds of millions of people around the world, was phased out Friday, as the US tech giant completed a rebranding to Outlook.com.
US scientists have devised tiny winged robots inspired by flies that could one day help pollinate crops or aid the search for survivors at collapse sites -- once they get off the leash, that is.
Anwar Ibrahim said only fraud can stop his Malaysian opposition from scoring a historic election win as the rival sides launched a last-ditch campaign blitz Saturday on the eve of a tense vote.
Australian cattle exporters said they had suspended live shipments to Egypt Saturday after abattoir footage shot by animal rights activists showed "horrific" mistreatment of cows.
Guantanamo Bay prisoner Obaydullah says he is "losing all hope" after joining a widening hunger strike in February to protest his indefinite detention at the US military jail.
Syria's Greek Orthodox faithful bore a heavy cross on Friday as they marked the crucifixion of Christ, their country ravaged by two years of war and two of their bishops missing after being kidnapped by unknown gunmen.