At least 91 people, including 20 children, are feared dead as a gigantic tornado rips through Oklahoma City suburbs, flattening whole neighbourhoods.
Apple is accused of being "among America's largest tax avoiders" by a Senate committee, who says the company avoided paying billions of dollars in US taxes.
- School roof 'ripped off' by tornado01:55
- 'I was pretty lucky I suppose'00:46
- Landmark cinema 'used as morgue'02:10
- Storm chaser: I felt like crying today03:22
- A malevolent force of nature01:45
- 'Massive tornado coming towards us'02:07
- How Oklahoma tornado was formed00:53
- 'Worst tornado I've ever dealt with'02:27
Other Top Stories
Ray Manzarek, keyboard player and founder member of the 1960s rock band The Doors, dies aged 74 in Germany after a long battle with cancer.
At least 13 people are killed in new bomb attacks in Iraq, a day after a wave of bombings across the country left at least 70 people dead.
- 92-year-old strongman wows crowds02:03
- Burmese President visits White House01:45
- 'Why I recruit Iraqis for Syria fight'02:29
- The future Ethiopia only dreamed of02:47
- One-minute World News01:00
- Exploring Israel's fear of Iran06:41
- Toilet paper shortage in Venezuela01:45
- Interview: Rwandan President Kagame02:27
Trams battle against the odds in Calcutta
How the shake-up in Egypt is being felt far from Cairo
Will Microsoft's new games machine win next console war?
Digs shed light on one of world's oldest civilisations
Our reporter's updates from the 2013 film festival
How do you scrap an aircraft carrier?
Send your questions to George Alagiah
- Irish potato famine mystery solved
- Huge tornado hits Oklahoma City
- In pictures: Monster tornado hits Oklahoma
- Comedy writer Eddie Braben dies
- Flightless penguin puzzle 'solved'
- Religious bigotry rising, says US
- Azerbaijan starts Eurovision inquiry
- Readers' music to banish the blues
- Warming extremes 'not as likely'
- Doors co-founder Ray Manzarek dies
A profile of Romario - Brazilian football's bad-boy who became an outspoken politician
David Reid visits Cern to find out more about the plans to restore the world's first web page