An Australian street artist has reignited his feud with 50 Cent after painting a giant mural of the rapper's image combined with that of pop star Taylor Swift. 

A new study reveals the Pacific edge of the Arctic Ocean underwent a 'sudden and dramatic shift' from 2017 to 2019' that experts fear is irreversible and may be 'a sign of what is to come.'

Dr Alexey Pavlovsky believes integral evidence from the Malaysian Airlines flight that was shot down over the Ukraine was falsified by Australian investigators.

An increase in wooded plants in both savanna and tundra regions is caused by increased rainfall and temperatures that can be attributed to climate change, UK ecologists have concluded.

Hugh Jackman is considering a move back home to Australia, according to a report in New Idea magazine on Monday. The 51-year-old is considering a move to his home in Sydney.

New York City doctors in residence have said that coronavirus patients are dying while they being made to work on intensive care units with no prior training in the field.

A shocking video shows the moment an unhinged man believed to be an essential worker throws 40 punches at an innocent bystander who was Asian, because the attacker blamed him for COVID-19.

The controversial Yang has been in the spotlight in Gwanju for the past week since  Australia's Mack Horton refused to share the podium with Sun after he finished second in the 400m freestyle final.

Australian swimmer Shayna Jack reportedly failed a doping test ahead of the World Championships.

Brisbane based freestyler Jack on Sunday night confirmed she was the latest athlete to be caught up in a doping scandal, having tested positive to Ligandrol during a routine drug test.

The Brisbane-based 20-year-old is the latest rising star to be embroiled in a doping scandal, having tested positive to Ligandrol during a routine drug test last month.

The sporting authority released a statement on Monday to address its general investigative processes - after it came under heavy fire for not revealing the results.

The 23-year-old refused to share the podium with victorious Sun after winning silver in the men's 400m freestyle final at FINA's World Championships in South Korea on July 21.

EXCLUSIVE BY ROB DRAPER: Travis Tygart, head of the US Anti-Doping Agency who led the prosecution, says Salazar's methods threatened the health of his athletes.

World doubles No.1 tennis player Robert Farah, 32, has pulled out of the Australian Open after testing positive to steroids.

Boyle, a vocal activist for clean sport, has said Horton deserves the 2019 South Korea world championships gold medal after Sun Yang was hit with an eight year ban for his second doping offence.

MARTIN SAMUEL CHIEF SPORTS WRITER - We have got a few weeks to ourselves now, it seems. So time for a think. The self-isolation of COVID-19 is the chance to consider where the game is going.

Utah senator Mike Lee isn't ready to back Donald Trump, who he said needs to show he's not an 'autocrat' or an 'authoritarian.'

Tammy Talpas told Sen Ted Cruz at a campaign event in Austin Tuesday that if he forced her into a high-risk pool it could kill her. She then asked if he would take a DNA test to prove he's human.

Donald Trump said on the eve of the annual Group of Seven summit that it would be 'appropriate' for Russia to retake its seat at the table with the world's most advanced economies.

Donald Trump Jr's new book touches on his relationship with Michael Jackson while hitting out at his father's rivals, including Barack Obama and Hillary Clinton (inset). Don Jr and his father are seen above.

Former US President Barack Obama has publicly praised a Melbourne activist for her work in preserving food for bushfire victims.

BBC Today presenter Justin Webb (left) said that Rory Stewart (right) standing in the 2020 mayoral race was not 'really 2020' because he is a 'white guy and Old Etonian'.

MARTIN SAMUEL - CHIEF SPORTS WRITER: At 2pm local time on Sunday in Guimaraes, Portugal, the most pointless match in the history of football will take place.

The 23-year-old defeated teenager Marketa Vondrousova in a 6-1, 6-3, in the final of the Roland-Garros on Saturday.

The 23-year-old will compete for her first singles Grand Slam title against Czech teenager Markéta Vondroušová on Saturday at 11pm AEST.

Aussie French Open winner Ash Barty has revealed the text message sent from a fellow indigenous tennis star which kept her from quitting professional tennis. 

Following her historic French Open win, Aussie tennis champion Ash Barty let her hair down in true blue style - with a few beers and a steak. 

Nick Kyrgios has hailed French Open champion Ashleigh Barty and declared his fellow Australian is the woman to beat at Wimbledon.

Australian star Ash Barty is just two wins away from becoming world number one after she defeated Venus Williams to reach the semi-finals of the Birmingham Classic. 

Ashleigh Barty is one match away from becoming the first Australian to be crowned women's world number one in 43 years after progressing to the final of the Nature Valley Classic.

Ashleigh Barty is poised to crown her phenomenal season by becoming the first Australian woman to ever top the year-ending tennis rankings.

Ashleigh Barty's coach can pinpoint the moment when the Australian morphed from good to a great.

TOM LEONARD: Accused of racism and the most shameless hypocrisy, Justin Trudeau risks being turfed out of office after a first term plagued by scandals and embarrassment.

Fox host and father-of-four said on Thursday's Tucker Carlson Tonight he would never allow his daughter to date a man who was a feminist, because Bill Clinton was and Ted Kennedy 'killed a woman'.

Mr Braine, who only replaced hardliner Gerard Batten in the summer, entered a public row with the party's ruling national executive committee after he called for the Newport event to be cancelled.

Nigel Farage today defended his decision to stand Brexit Party candidates in Labour-held seats as he insisted it will not cost Boris Johnson a majority on December 12.

The 44-year-old actor has starred in movies including Titanic and The Revenant, but believes the reason he has been given to many opportunities is simply because he was 'in the right place at the right time'

The 34-year-old reality star admitted she had a wild night with Leonardo DiCaprio nearly a decade ago and turned down his advances after six months of texting.

Leonardo DiCaprio has weighed in on Australia's bushfire crisis and has called for a 'radical overhaul' of the country's conservation efforts, in an Instagram post.

Earth Alliance, a new organisation co-chaired by actor Leonardo DiCaprio, has announced the launch of a $3million bushfire fund. 

It looked as though Chelsea fans were really missing Diego Costa after his performance in Atletico Madrid's win over Juventus on Wednesday. Costa re-signed for Atletico in 2018.

An Australian exchange student who ran tours in North Korea has been arrested after posting about life in the secretive country.

Alek Sigley's wife Yuka Morinaga said she received her last message from him on Monday. The 26-year-old, who is based in Tokyo, usually speaks to Mr Sigley every day on WhatsApp.

Perth man Alek Sigley, missing in North Korea, may have been silenced ahead of US President Donald Trump's visit to the demilitarized zone, an expert said on Friday.

Alek Sigley hasn't been heard or seen since Tuesday morning and is believed to be detained in North Korea.

Alek Sigley, 29, last made contact with his family on June 25, sparking concerns he had been detained in the secretive nation's capital, Pyongyang.

Alek Sigley, 29, landed in China safe and well on Thursday after spending nine days detained in the communist country.

The hermit country claimed on Saturday that Alek Sigley had spread anti-Pyongyang propaganda by providing photos and other materials to news outlets with critical views toward the North.

Alek Sigley (left), 29, who is believed to be the only Australian living in North Korea, went missing this week after a series of posts on social media about life in the mysterious capital of Pyongyang.