Wielding handmade bamboo baskets and nylon nets, hundreds of people waded thigh-deep into a muddy lake in eastern Cambodia on Sunday for an annual fish-catching ceremony where only traditional tools are used.

Thousands of Sydney homes were without power Saturday after severe storms hit Australia's largest city, causing transport hold-ups, inundating vehicles with floodwater and delaying a national football match.

Congressional Democrats on Thursday unveiled an unprecedented plan to reverse climate change and eliminate all US carbon emissions within 10 years, by taking drastic steps that would require transformational action across the economy.

Under the patronage of the Municipality of Beirut, and in collaboration with the United Nations Information Center in Beirut (UNIC Beirut), Junior Chamber International-Lebanon has organized an award-winning ceremony of phase two of “I Green Beirut” competition in downtown Beirut.

Heavy rain continued to pelt Australia's flood-ravaged northeast Tuesday, prompting the authorities to warn of further flash flooding in the hours ahead.

Once-in-a-century floods have turned streets into rivers and forced thousands to abandon their homes in northeast Australia, with authorities warning of tornadoes and more rain over the next few days.

A 6.5-magnitude earthquake shook Mexico and Guatemala on Friday, leaving three people injured and causing infrastructure damage, authorities said.

An Arctic air mass blamed for the deaths of more than 20 people in the U.S. began moving out to sea Friday, easing its grip on about a dozen states that have endured days of record-breaking cold.

And in an extreme but mostly welcome swing in the weather, forecasters were predicting that this week's deep freeze will be replaced by almost spring-like temperatures by the weekend.

Tens of millions of people in the United States are bracing for a potentially life-threatening deep arctic chill forecast to hit swaths of the country on Wednesday.

Toxic smog forced Bangkok authorities to issue an unprecedented order to shut nearly 450 schools on Wednesday, as authorities struggle to manage a pollution crisis that has stirred widespread concern.