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Belgian tennis coach Wim Fissette said on Wednesday he was calling a halt to working with Japan's four-time Grand Slam title winner Naomi Osaka.

Just a week after its first images were shown to the world, the James Webb Space Telescope may have found a galaxy that existed 13.5 billion years ago, a scientist who analyzed the data said Wednesday.

Nine civilians including children were killed in a park in Iraq's autonomous Kurdistan region Wednesday by artillery fire that Baghdad blamed on neighbouring Turkey, a country engaged in a cross-border offensive.

US President Joe Biden unveiled a series of executive measures Wednesday to combat climate change and pledged more to follow, seeking to advance his environmental agenda stalled by unsupportive lawmakers and a conservative Supreme Court.

Conservative rivals Rishi Sunak and Liz Truss, offering competing answers to Britain's multiple crises, will duel in the coming weeks to become the next prime minister after the party's lawmakers held a concluding vote Wednesday.

Italy's popular Prime Minister Mario Draghi looked out of time Wednesday after three political parties refused to take part in a confidence vote, foiling efforts to resolve a crisis now expected to lead to his resignation and snap elections.

Talks are progressing on the opening of sea corridors to allow 20 million tonnes of grain still blocked in Ukraine and the upcoming harvests to be shipped around the world.

Henrik Stenson said Wednesday he is signing up for the rebel Saudi-backed LIV Golf Series, just hours after he was axed as Europe's Ryder Cup captain.

Conservative rivals Rishi Sunak and Liz Truss, offering competing answers to Britain's multiple crises, will duel in the coming weeks to become the next prime minister after the party's lawmakers held a concluding vote Wednesday.

Minjee Lee begins the defence of her Evian Championship title on Thursday as the sport's in-form player.

Robert Lewandowski was officially unveiled as a Barcelona player on Wednesday and insisted he still has the hunger to continue his incredible goalscoring exploits.

Climate demonstrators on Wednesday triggered a lengthy tailback on Britain's busiest motorway, warning that a record-breaking heatwave was a dire reminder for urgent action.

Serena Williams was included on the entry list for the US Open on Wednesday as was Novak Djokovic even though his refusal to be vaccinated will bar him from entering the country.

Mali is expelling the spokesman of the UN's peacekeeping force in the country over posts he made on Twitter, the foreign ministry said on Wednesday.

Conservative rivals Rishi Sunak and Liz Truss, offering competing answers to Britain's multiple crises, will duel in the coming weeks to become the next prime minister after the party's lawmakers held a concluding vote Wednesday.

As the dollar enjoys near-parity with the euro, Americans returning to Paris in droves after two years of Covid restrictions find that their greenbacks go a much longer way than they used to.

Nine civilians, including at least two children, were killed in a park in Iraq's autonomous Kurdistan region Wednesday by artillery fire Baghdad blamed on neighbouring Turkey, a country engaged in a cross-border offensive.

Mark your calendars: NASA's Artemis program to return to the Moon could launch its first uncrewed test flight as soon as August 29, the agency said Wednesday.

Ukraine's first lady made an emotional pitch Wednesday to US lawmakers for more weapons to fight Russian invaders, saying she spoke for millions of parents fearing for their children.

England women's manager Sarina Wiegman will be able to take her place on the touchline for Wednesday's Euro 2022 quarter-final against Spain after returning a negative test for coronavirus.

Defending champion Tadej Pogacar won stage 17 of the Tour de France in the Pyrenees on Wednesday, but was once again shadowed over the line by overall leader in Jumbo-Visma's Jonas Vingegaard.

Netherlands manager Mark Parsons is determined to leave a mark on the pitch at Euro 2022 to match the impact of the Dutch fans who have turned stadiums in England orange.

Before his spectacular falling-out with Boris Johnson, former finance minister Rishi Sunak was on a rapid rise that could still end with him installed as Britain's first prime minister of colour.

European stocks retreated Wednesday as the EU took precautionary measures in the face of reduced Russian gas supplies.

US authorities were on Wednesday searching for the suspect accused of shooting Lady Gaga's dog walker in 2021, months after he was accidentally released from custody.

Defending champion Tadej Pogacar won stage 17 of the Tour de France in the Pyrenees on Wednesday, but was once again shadowed over the line by overall leader in Jumbo-Visma's Jonas Vingegaard.

Spain's prime minister said "more than 500 people died" during a 10-day heatwave as Europe counts the cost of a record period of extreme temperatures.

The ancestors of mammals started to become warm-blooded around 20 million years later than previously thought, researchers suggested Wednesday, after analysing inner-ear fossils hoping to solve "one of the great unsolved mysteries of palaeontology".

President Joe Biden ran for office on a pledge to tackle the global climate crisis.

US President Joe Biden will announce Wednesday a series of executive measures to combat climate change, in an effort to push forward an environmental agenda stalled by an unsupportive Congress and a conservative Supreme Court.

Climate demonstrators on Wednesday triggered a lengthy tailback on Britain's busiest motorway, warning that a record-breaking heatwave was a dire reminder for urgent action.

Catapulted into a war he didn't start, Volodymyr Zelensky is now left with little choice but to prevail militarily against Russia, analysts told AFP.