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A jittery Madison Keys said Tuesday she was "too timid" after getting the defence of her Australian Open crown off to a stuttering start, losing the first four games before rallying to stay in the title hunt.

The Indiana University Hoosiers defeated the University of Miami Hurricanes 27-21 to win the US college football national championship on Monday, crowning a fairytale undefeated campaign with their first national title.

Chewy, crunchy and not-too-sweet, round, chocolatey "Dubai-style" cookies have become the must-have dessert in South Korea -- with the rush for the snacks even prompting the Red Cross to offer them as a draw for blood donors.

Tobias Harris scored 25 points as the Detroit Pistons held off the Boston Celtics to score a 104-103 victory in their top-of-the-table Eastern Conference showdown on Monday.

Janice Tjen called it "special" after she pulled off an upset to become the first Indonesian to win a match at the Australian Open in 28 years on Tuesday.

The UK government is Tuesday due to rule on plans for a sprawling Chinese mega-embassy in central London, amid security concerns and ahead of Prime Minister Keir Starmer's expected visit to China.

Streets were half-empty Monday in the capital city of Guatemala, where outrage and fear lingered during the first day of the 30-day state of emergency decreed by the government in response to the murder of nine police officers and riots in several prisons.

Carlos Alcaraz's new-look serve at the Australian Open has been compared to Novak Djokovic and the Serbian great says he is expecting a slice of the Spanish superstar's winnings.

US President Donald Trump's latest tariff threat against Europe over Greenland has hit its top economy Germany just as hopes are growing for a modest recovery after years of stagnation.

A record number of tourists flocked to Japan last year, officials said Tuesday, despite a steep fall in Chinese visitors in December as a diplomatic row between Beijing and Tokyo rumbled on.

Madison Keys admitted she was "very nervous" as she launched her title defence with an unconvincing win on Tuesday at the Australian Open, where Jannik Sinner later begins his bid for a Melbourne hat-trick.

The Trump administration's dismantling of US foreign aid, which started a year ago on Tuesday, has caused the preventable deaths of hundreds of thousands of people and will contribute to millions more, researchers have estimated.

A Belgian court will hold a hearing Tuesday on whether a former senior diplomat should go on trial over the 1961 killing of Congolese leader Patrice Lumumba.

Before DeepSeek shook up the tech world and put Chinese artificial intelligence on the map, Wu Chenglin's own startup had nearly folded three times -- but in the past year it has raised $30 million.

Asian markets extended losses Tuesday and silver hit a fresh peak on fears of a US-EU trade war fuelled by Donald Trump's tariff threat over opposition to his grab for Greenland.

A shark bit a surfer Tuesday in an Australian state's fourth attack recorded over the past 48 hours, authorities said.

North Korean leader Kim Jong Un has fired his vice premier and railed against "incompetent" officials in a rare and very public broadside against apparatchiks at the opening of a critical factory, state media said Tuesday.

Spain begins three days of national mourning on Tuesday for the 40 people killed in a high-speed train crash that the prime minister has vowed to investigate.

A jittery Madison Keys got the defence of her Australian Open crown off to a stuttering start Tuesday, losing the first four games before rallying to stay in the title hunt.

Vietnam's top leader promised to fight corruption Tuesday in an address to a twice-a-decade congress of the Communist Party where he is seeking expanded powers similar to China's political structure.

Casper Ruud is targeting a fourth Grand Slam final at the Australian Open, but he is ready to pull the pin and make a mad dash home if he gets a call from his heavily pregnant wife.

North Korean leader Kim Jong Un has fired a senior official tasked with economic policy and condemned "incompetent" apparatchiks for delays in the opening of an important factory, state media said Tuesday.

Men's Fashion Week kicks off in Paris on Tuesday and will feature six days of trend-setting catwalk shows, a farewell at Hermes and tributes to late Italian fashion icon Valentino.

Brooklyn Peltz Beckham, son of the British celebrity couple David and Victoria Beckham, said he did not want to reconcile with his parents after a family rift he described in a lengthy post on social media on Monday.

European leaders take the stage on Tuesday ahead of Donald Trump at the gathering of global elites in Davos, as the US president dangles tariff threats in a bid to pressure the EU over Greenland.

A blast at a Chinese restaurant in central Kabul on Monday killed at least seven people and wounded more than a dozen others, emergency services said.

Warner Bros may be for sale, but the studio's acclaimed hits "Sinners" and "One Battle After Another" are expected to dominate the Oscar nominations when the Academy announces its final contenders Thursday.

Guatemalans on Monday called for an iron fist to stamp out gang violence after the murder of nine police officers and riots in several prisons, which led to the declaration of a state of emergency.

A Colombian ex-paramilitary leader, who was appointed a peace negotiator by President Gustavo Petro, was sentenced to 40 years in prison on Monday for murders and other crimes committed at the height of the country's armed conflict.

Shai Gilgeous-Alexander scored 30 points as the Oklahoma City Thunder returned to winning ways with a 136-104 pummeling of the Cleveland Cavaliers on Monday.

Seattle Seahawks running back Zach Charbonnet will miss the remainder of the NFL postseason after suffering an injury in last weekend's playoff defeat of the San Francisco 49ers, head coach Mike Macdonald confirmed Monday.

Charalampos Kostoulas snatched a superb late equaliser as Brighton survived Marcus Tavernier's controversial penalty to rescue a 1-1 draw against Bournemouth on Monday.