Controversial approaches to cooling the planet are unlikely to work, according to dozens of polar scientists.
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S Korea workers detained in US may see return home delayed
They were originally expected to leave the US at about 14:30 local time (18:30 GMT) on Wednesday.
Nepal protests 'hijacked', Gen Z claim, as army patrols the streets
Fierce protests against corruption and nepotism spiralled into arson and violence on Tuesday.
UK's first 'super-university' to be created as two merge from 2026
Universities are facing ongoing financial worries, with the regulator saying other mergers could follow.
'Losing is not a good look' - Ward breaks down Canelo-Crawford
Andre Ward writes for BBC Sport, asking if Saul 'Canelo' Alvarez can find the blueprint to beat Terence Crawford on Saturday.
Hurdler taking TikTok moves to start line at Worlds
Hurdler Seamus Derbyshire speaks about social media fame, being his authentic self, gay icons, and his ambitions at the 2025 World Athletics Championships.
Why Man Utd have been better than their results
With just two Premier League wins since the start of April, it seems only a fool would say that Manchester United have been improving under Ruben Amorim…and yet that's exactly what the stats suggest.
Tube strike enters day four with limited service
Most London Underground services remain suspended as a walkout by union staff enters its fourth day.
Anti-Islamic US biker gang members run security at deadly Gaza aid sites
BBC identifies members of Infidels MC gang hired as armed security at US and Israel-backed aid sites.
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The Papers: 'Qatar fury' and 'Trump condemns Israeli air strike'
Israel's strike on Doha dominates the headlines on Wednesday.
Trump temporarily blocked from firing Fed governor
The judge's ruling is a win for the US Federal Reserve following criticism by the president.
Trump calls on EU to pressure Putin with 100% tariffs on China and India
The US president made the demand during a meeting between US and EU officials on Tuesday, according to a source familiar with the talks.
Watch: Moment avalanche is triggered by explosives in New Zealand
Authorities started the controlled avalanche to reduce the risk for drivers to the popular tourist destination Milford Sound.
Vaccine to curb chlamydia epidemic decimating koalas approved
Thousands of koalas have died from the disease, with some estimates suggesting only 50,000 remain in the wild.
Vaccine to curb chlamydia epidemic decimating koalas approved
Thousands of koalas have died from the disease, with some estimates suggesting only 50,000 remain in the wild.
Six takeaways from book of birthday messages to Epstein
The latest batch of Epstein files released by Congress give an insight into the convicted sex offender's sprawling and elite social circle.
Hamas claims leadership survived Israeli attack in Doha, but confirms six deaths
Meanwhile, the White House says the Israeli strike "does not advance Israel or America's goals".
Meta covered up potential child harms, whistleblowers claim
Meta denies the allegations and described the "claims at the heart" of the Senate hearing as "nonsense".
Nato scrambles jets as Russia targets Ukraine near Polish border
Russian attacks target western Ukrainian areas close to the border with Poland, a Nato country.
What we know about anti-corruption protests in Nepal
Protests in Nepal turned deadly after thousands of youngsters marched against the blocking of social media platforms.