Voices Ice forms on the shore of the East River due to unusually low temperatures caused by a polar vortex in New York

All 50 US states are below freezing as the polar vortex sworls around North America, shattering temperature records and causing a collective shudder across the continent.

Elmwood Village residents walk down Elmwood Avenue in Buffalo, New York

Polar vortex: All 50 US states are below freezing – and even Hell's frozen over

Central Park breaks 118-year-old record when the temperature dropped to -15C

Judge rules Chicago's ban on the sale of firearms in the city is illegal

Officials in Chicago have vowed to fight a ruling by a federal district judge which threatens to lift a long-standing ban on the sale of firearms in the city, one of the last vestiges of the toughest crackdown on gun ownership in the US.

Sherlock Holmes portrayed by Benedict Cumberbatch in the BBC series

Sherlock Holmes and the case of copyright

A long-running legal battle in the United States could change the way Sherlock Holmes and other characters are portrayed in future books and films

Allan Umscheid, owner of Yards By Al in Lawrence, Kan, feels the bitter wind and catches drifting snow on his face as he runs a snow blower early morning

'Polar vortex' snowstorm plunging America into record-breaking cold snap may bring coldest day of 21st century

With Arctic winds plummeting temperatures to  -50C, much of North America has shut down as authorities warn of the life-threatening freeze

US braced for record low temperatures as 'polar vortex' brings minus -51C wind chill

Extreme forecast in America with -31 Celsius in Fargo, North Dakota, -35 C in International Falls, Minnesota, and -26 C in Indianapolis and Chicago

US groom killed while helping a stranded motorist hours after his wedding

He and the stranded woman he helped both died in the incident

Martin Bashir hosted a regular afternoon news discussion show on the US TV channel MSNBC

Princess Diana made him, Sarah Palin destroyed him: the rise and fall of Martin Bashir

'I deeply regret what was said, and will always appreciate our viewers'

A heroin user prepares the drug in Zhukovsky, near Moscow

Krokodil in Canada? Ontario reports three potential cases of flesh-eating drug

Health workers have reported patients being hospitalised with gangrenous wounds

A series of tornadoes sweeping across Illinois and Indiana have killed at least two people and injured at least 40 while flattening large parts of the city of Washington in Illinois

US tornadoes: Storm sweeps through America’s Midwest leaving at least six dead

A series of tornadoes sweeping across Illinois and Indiana have killed at least six people and injured at least 40 while flattening large parts of the city of Washington in Illinois.

Joint Nobel prize goes to economists with rival theories: US trio Eugene Fama, Lars Peter Hansen and Robert Shiller share award

Three Americans rewarded with $1.2 million prize for work on predicting global financial markets

Krokodil the flesh-eating drug spreads to Chicago suburbs with three cases in a week

Krokodil, which is considered more addictive that heroin, originated in Russia

Three-year-old boy in critical condition after 12 are injured in Chicago park shooting

Authorities say there are no reports of fatalities and that no one is in custody

Beanie Babies founder Ty Warner fined $53m for tax evasion

The billionaire founder of the 1990s toy craze Beanie Babies has admitted tax evasion after hiding more than £3 million of income in a secret Swiss bank account.

Suzann Pettersen celebrates her Evian win

Suzann Pettersen holds off teenage challenger Lydia Ko

How do you like your champagne moments? Suzann Pettersen posted her entry with victory at the Evian Championship to claim her second major championship. An eight-footer for par at the last to give her a two-shot victory over 16-year-old prodigy Lydia Ko triggered an avalanche of corks at the foot of the Alps.

Hard times: McIlroy admits this year has been a bit of a struggle

Rory McIlroy tries to get mind right after saving face 

In the context of what had gone before, a birdie was cause for letting off flares. After three in four holes around the turn yesterday and an eagle at the last for a 68 Rory McIlroy was pledging a round of drinks in the Conway Farms clubhouse.

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Syria civil war: Meet the military commander who says his soldiers will not rest until every inch of their war torn country is free of Islamist 'terrorists'

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Near the front lines with Islamist-controlled towns where Assad’s troops were besieged just last month, Robert Fisk meets a commander confidently preparing his soldiers for battle
The inside story of how Bill Clinton built a $2bn global foundation may undermine Hillary's chances

The inside story of how Bill Clinton built a $2bn global foundation...

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Rafa Benitez Real Madrid unveiling: New manager full of emotion at Bernabeu homecoming

Benitez full of emotion at Bernabeu homecoming

There were tears in the former Liverpool manager’s eyes as he was unveiled as Real Madrid coach. But the Spaniard knows he must make tough decisions if he is to succeed
Sepp Blatter resignation: The beginning of Fifa's long road to reform?

Does Blatter's departure mean Fifa will automatically clean up its act?

Don't bet on it, says Tom Peck
Charles Kennedy: The baby of the House who grew into a Lib Dem giant

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Syria civil war: The harrowing testament of a five-year-old victim of this endless conflict

The harrowing testament of a five-year-old victim of Syria's endless civil war

Sahar Qanbar lost her mother and brother as civilians and government soldiers fought side by side after being surrounded by brutal Islamist fighters. Robert Fisk visited her
The future of songwriting: How streaming is changing everything we know about making music

The future of songwriting

How streaming is changing everything we know about making music
William Shemin and Henry Johnson: Jewish and black soldiers receive World War I Medal of Honor amid claims of discrimination

Recognition at long last

Jewish and black soldiers who fought in WWI finally receive medals after claims of discrimination
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Nervous Sir Bradley ready for pain as he prepares to attempt cycling's World Hour Record
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On your feet! Spending at least two hours a day standing reduces the risk of heart attacks, cancer and diabetes, according to new research

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Spending half the day standing 'reduces risk of heart attacks and cancer'
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