Some 3,500 Rohingya refugees in Bangladesh have been cleared to return home to Myanmar beginning this week, a top official said Monday, nearly two years after a military crackdown sparked their exodus.

Cambodia said on Sunday it is banning online gambling, which helped propel a wave of Chinese investment in casinos in the country, saying that the industry had been used by foreign criminals to extort money.

Singapore needs at least $72 billion to build defences against rising sea levels, its leader said Sunday as the low-lying city-state gears up against the impact of climate change.

Iceland on Sunday honours the passing of Okjokull, its first glacier lost to climate change, as scientists warn that some 400 others on the subarctic island risk the same fate.

Ashleigh Barty edged closer to a return to the top WTA ranking on Friday, reaching the WTA semi-finals as current number one Naomi Osaka retired with a knee injury.

A sick baby dugong whose fight for recovery won hearts in Thailand and cast a spotlight on ocean conservation has died from an infection exacerbated by bits of plastic lining her stomach, officials said Saturday.

One of the fastest-sinking cities on earth, environmental experts warn that one third of it could be submerged by 2050 if current rates continue.