News Deputy to EU foreign policy chief Helga Schmid arriving at the Intercontinetal Hotel in Geneva. Iran and world powers were set for new talks in Geneva on how to implement a landmark deal aimed at containing Tehran's nuclear drive

But US says discussions are not over yet

Looking over Ashness Bridge to Derwent Water and Skiddaw in the threatened Western Lake District

Lake District threatened by nuclear waste again

Controversial plans for toxic dumping back on table eight months after being rejected

Japan's fury over French Fukushima ‘joke’

Japan has formally protested over a French newspaper cartoon depicting sumo wrestlers with extra limbs fighting in front of the country’s crippled nuclear power plant and linking it to Tokyo’s successful bid to host the 2020 Olympics.

North Korea's leader Kim Jong-un

North Korea nuclear production may have restarted, images show

Plutonium enrichment plant closed in 2007 as part of aid deal

Syria civil war: Russia demands United Nations report on risk of nuclear ‘catastrophe’

Letter to international atomic watchdog warns of fallout if missiles hit Damascus reactor, amid fears nuclear materials could fall into the hands of terrorists

Anthony Hilton: Plotting a way through this dangerous thicket of short-term thinking

The wealth of information is creating a poverty of attention

The decision to raise threat level at nuclear plant is seen as another sign that engineers are losing control over the leaks

Radiation crisis at Japan's Fukushima nuclear plant deepens as threat level raised to 'serious'

Decision seen as another sign that engineers are losing control over the leaks

An estimated 300 tonnes of radioactive water is believed to have leaked from a tank at the crippled nuclear plant, the operator said

Nuclear crisis: Fukushima threat level raised to 'serious' as plant leaks 300 tonnes of radioactive water from storage tank

Masked workers found puddles with radiation readings of 100 millisieverts an hour – enough to induce radiation sickness in less than 12 hours

Balfour sells facilities arm to the French

The French will now be in charge of running facilities at the Queen Elizabeth Olympic Park in east London and hundreds of UK schools and hospitals after Balfour Beatty sold its UK facilities management business to GDF Suez for £190m.

The tsunami hits the coast of Fukushima prefecture after the earthquake on 11 March 2011

A Fukushima fisherman’s tale: Radioactive water from the Daiichi plant is flowing into the ocean at a rate of 300 tons a day

Old habits die hard among fishermen. Yoshio Ichida still rises for work every day at 3am and checks the engine of his five-ton boat. Then, as the sun rises over the Pacific and the trawler bobs gently in Soma wharf, he switches off the engine and gazes out at a sea too poisoned to fish.

Residents honour those killed in of the world’s first atomic attack by holding hold a lantern parade near Hiroshima’s Atomic Bomb Dome

Japan calls for nuclear disarmament at 68th anniversary of Hiroshima bombing

Tens of thousands assemble for ceremony at 'peace park' near epicentre of blast that killed 140,000 people

Sellafield nuclear plant in Seascale, Cumbria

Lib Dems may be set to relax trademark anti-nuclear stance

Opposition to building a new generation of nuclear power stations has been one of the Liberal Democrats’ most distinctive policy positions

Humanity is on a crash course with carbon

Humanity is currently on course to double or even triple the carbon dioxide content of the Earth’s atmosphere by the end of this century.

Chinese plans for $6bn nuclear plant blocked by protesters

Government says it will ‘respect public opinion’ and scrap the proposed uranium-enrichment facility

Masao Yoshida: Nuclear engineer who fought the tsunami meltdowns

Masao Yoshida, who led the life-risking battle at Japan's crippled nuclear power plant when it was spiralling into meltdown following the 2011 tsunami, died yesterday of cancer of the oesophagus at the age of 58. Officials at the Tokyo Electric Power Company said his illness was unrelated to radioactive exposure.

Masao Yoshida, a heavy smoker, had oesophageal cancer

Japanese ‘hero’ who saved Fukushima plant from total meltdown dies of cancer

Yoshida was widely praised for staying in post and limiting the impact of the nuclear disaster

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Day In a Page

Burgundy, the River Rhone & Provence – MS Swiss Corona - seven nights from £999pp
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Sicily – seven nights from £939pp
Pompeii, Capri and the Bay of Naples - seven nights from £799pp
Istanbul Ephesus & Troy – six nights from £859pp
Mary Rose – two nights from £319pp
A new Russian revolution: Cracks start to appear in Putin’s Kremlin power bloc

A new Russian revolution

Cracks start to appear in Putin’s Kremlin power bloc
Eugene de Kock: Apartheid’s sadistic killer that his country cannot forgive

Apartheid’s sadistic killer that his country cannot forgive

The debate rages in South Africa over whether Eugene de Kock should ever be released from jail
Standing my ground: If sitting is bad for your health, what happens when you stay on your feet for a whole month?

Standing my ground

If sitting is bad for your health, what happens when you stay on your feet for a whole month?
Commonwealth Games 2014: Dai Greene prays for chance to rebuild after injury agony

Greene prays for chance to rebuild after injury agony

Welsh hurdler was World, European and Commonwealth champion, but then the injuries crept in
Israel-Gaza conflict: Secret report helps Israelis to hide facts

Patrick Cockburn: Secret report helps Israel to hide facts

The slickness of Israel's spokesmen is rooted in directions set down by pollster Frank Luntz
The man who dared to go on holiday

The man who dared to go on holiday

New York's mayor has taken a vacation - in a nation that has still to enforce paid leave, it caused quite a stir, reports Rupert Cornwell
Best comedians: How the professionals go about their funny business, from Sarah Millican to Marcus Brigstocke

Best comedians: How the professionals go about their funny business

For all those wanting to know how stand-ups keep standing, here are some of the best moments
The Guest List 2014: Forget the Man Booker longlist, Literary Editor Katy Guest offers her alternative picks

The Guest List 2014

Forget the Man Booker longlist, Literary Editor Katy Guest offers her alternative picks
Jokes on Hollywood: 'With comedy film audiences shrinking, it’s time to move on'

Jokes on Hollywood

With comedy film audiences shrinking, it’s time to move on
It's the best of British art... but not all is on display

It's the best of British art... but not all is on display

Voted for by the British public, the artworks on Art Everywhere posters may be the only place where they can be seen
Critic claims 'I was the inspiration for Blanche DuBois'

Critic claims 'I was the inspiration for Blanche DuBois'

Blanche Marvin reveals how Tennessee Williams used her name and an off-the-cuff remark to create an iconic character
Sometimes it's hard to be a literary novelist

Sometimes it's hard to be a literary novelist

Websites offering your ebooks for nothing is only the latest disrespect the modern writer is subjected to, says DJ Taylor
Edinburgh Fringe 2014: The comedy highlights, from Bridget Christie to Jack Dee

Edinburgh Fringe 2014

The comedy highlights, from Bridget Christie to Jack Dee
Dame Jenny Abramsky: 'We have to rethink. If not, museums and parks will close'

Dame Jenny Abramsky: 'We have to rethink. If not, museums and parks will close'

The woman stepping down as chair of the Heritage Lottery Fund is worried