Opinion

Some 600 experts began to work on Monday on the next major UN climate report, as the international consensus on global warming is challenged by US President Donald Trump, who deems the science a "hoax".

Five suspects charged with contravening the Foreign Military Assistance Act have made their first court appearance.

Australia's under-16 social media ban will make the nation a real-life laboratory on how best to tackle the technology's impact on young people, experts say.

Sobs could be heard across Hong Kong's Victoria Park at the weekend as hundreds of migrant workers mourned victims of Hong Kong's worst fire in more than a century and prayed for missing friends.

Experts from more than 100 countries are meeting for five days, launching a process that will culminate with the IPCC's Seventh Assessment Report (AR7), due to be published in 2028 or 2029.