A Malaysian national has been arrested and charged after Australian Border Force officers allegedly found child porn on his mobile phone at Perth International Airport.

An Australian man charged with one count of murder is expected to face further charges over the Christchurch mosques massacre.

A teenage boy has been stabbed in the Melbourne suburb of St Kilda.

Leaders around the world have expressed disgust and sorrow at the killing of 49 people in New Zealand mosques while some also expressed anger at what they described as the demonisation of Muslims that fuelled such attacks.

An Australian man accused over the massacre of at least 49 people at two Christchurch mosques had apparently posted his plans online the day before the attack.

New Zealand Prime Minister Jacinda Ardern says 40 people have been killed and another 20 seriously injured in terror attacks on two mosques in Christchurch.

An Australian man is among four people arrested after multiple people were killed in shootings at two mosques in the New Zealand city of Christchurch.

A South Australian driving instructor and examiner who accepted cash bribes to pay for escort services and trips to massage parlours has been sentenced to six years behind bars.

If Australia's politicians think they've heard the last of students who are calling for more action on climate change, they've got another thing coming.

Australian Brenton Tarrant is believed to be behind a 74-page "manifesto" saying he carried out the shootings at Christchurch mosques which killed at least 40 people to avenge the deaths of thousands in Europe.