A clean-up is under way, but people are being warned against swimming in the area until further notice.
Russia strikes two cities in Ukraine's central Dnipropetrovsk region, hitting Dnipro's train station....
The long-running shadow war between the two countries has come into the open....
Rachel Gribben, 3, is getting ready to return to pre-school after spending three weeks in Lviv....
Whatever happens next, the rules of the "the game" between the two countries have changed, writes Jeremy Bowen....
Prosecutors say the man was tasked with getting information on an airport used by Ukraine's leader....
It follows a landmark review of gender services in England which warned of a lack of research....
Denys Shmyhal tells the BBC his country desperately needs the US to approve long-stalled security assistance....
It feels like this year could see a slow start to spring and summer - when can we expect things to warm up?...
The German-Russian pair are alleged to have planned attacks to undermine military help for Ukraine....
It follows a landmark review of gender services in England and Wales which warned of a lack of research....
The Harry Potter actor describes his wife Samantha as his "favourite human" after she dies aged 53....
Extreme heat linked to the deaths of hundreds of people would not have happened without global warming....
The world's second-busiest airport warns that "recovery will take some time" after its runway was submerged amid flash floods....
In the second 12 months on the front line the body count was nearly 25% higher than in the first year....
Dozens more people are wounded in the attack close to the centre of Chernihiv, officials say....
Artist Ap$ent became popular across Eastern Europe after his song about fleeing Belarus went viral as an anthem for strays....
The UK foreign secretary is expected to urge the Israeli government to avoid further escalation with Iran....
Mae Sot has become an uneasy refuge for Burmese on the run, akin to Cold War-era Berlin or Casablanca....
Physical punishment at home can have a lasting impact and end in abuse, children's doctors warn....
Borussia Dortmund reach their first Champions League semi-final in 11 years by producing a superb second-half comeback to beat Atletico Madrid 5-4 on aggregate....
The regional governor of Kurgan says water levels are nearly double those of the last major flood in 1994....
Chelsea boss Mauricio Pochettino says he was "so upset" about the dispute over who would take the penalty in their 6-0 win over Everton and warns his players not to do it again....
Authorities have also warned of landslides and flash floods in the coming days....
A rash appearing on the patch could allow early treatment to stop problems escalating....
Israel's military chief of staff says the attack by Iran "will be met with a response", as allies urge restraint....
The ex-PM warns the "world was safer" under Donald Trump's presidency, and the West is "on the cusp" of conflict....
First minister offered no new help for the museum which warned it may need to shut Cardiff site....
Seven jurors have been chosen, but dozens of potential jurors have been excused after saying they could not be impartial....
Traffic is instead being diverted via the M4 Prince of Wales Bridge....
Russia now frequently targets Ukraine's energy infrastructure in an attempt to cripple the country....