News An aerial picture of the Grand Canyon in Arizona from around 30,000 feet (10,000m)

It was thought that the global landmark was perhaps 70million years old

Kabul Stories

In the tough, day-to-day life of Kabul, military reservists are learning skills that will bring them promotion in their real jobs at home, says Raymond Whitaker

Stars and planets: September

The migrant's masks

A journey of a writer who dwells both on the surface and in the deep

Twin eruptions threaten chaos for Ecuador

THE SMALL and economically racked Latin American nation of Ecuador may be hit by two simultaneous volcanic eruptions. A red alert had already been declared around one, Tungurahua, and 20,000 people evacuated from their homes when another, known as Guagua ("Baby") Pichincha, began threatening the capital, Quito, home to 1.2 million people.

Charles Cording

Sir: In his letter entitled "NHS is good value" (15 November), Dr Scammell refers to the "phobia" that the political parties have about spending public money on services we want. This is no phobia; the notion that public spending is in some way intrinsically bad and that private finance is unquestionably good is an example of a quasi-axiom, or "quaxiom".

Leading article: Heavenly omens

SHOOTING STARS are one of the most spectacular sights in astronomy and, like most celestial events, they attract their own brand of superstition. When the Leonid meteors come crashing through our skies tonight they should, if the clouds part, produce more than a dozen streaks a minute. Spectacular yes, but not quite the show of 1833 when the Leonids caused thousands of shooting stars to fall like a heavenly fountain, leading many to believe that the Day of Judgement was at hand.

Serendipity An explosive theory

LAST WEEK I visited the "Full Moon" exhibition at the Hayward Gallery in London, which displays just a tiny fraction of the 32,000 photographs taken by the Apollo astronauts between 1967 and 1972. It is a spectacular array of images, dismissing the myth that grey is necessarily dull. Unfortunately, the exhibition closes today, and so if you want to see it, you will have either to dash down to the South Bank this afternoon, or else buy the book, entitled Full Moon, by Michael Light.

Search engines: Serendipity - Life on Mars

THE UNLUCKIEST dog in history died on 28 June, 1911 in the town of Nakhla, Egypt. According to onlookers, it was struck by a rock from outer space, part of a meteor shower that peppered the region. Despite the dog's death, the Nakhla meteorite was a cause for celebration, because it was to play a major role in the story of extra-terrestrial science.

Spin that's out of this world

ASTRONOMERS HAVE captured detailed images of a big asteroid that missed the Earth by 5.3 million miles - about 20 times further away than the Moon - as it passed by this month.

Outlook: Next promotion

Outlook: Next promotion

`Red ten' means a global catastrophe

A DANGER scale has been devised to assess the potential devastation that could result from a collision between an asteroid and Earth.
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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

The baby of the House who grew into a Lib Dem giant

Charles Kennedy was consistently a man of the centre-left, dedicated to social justice, but was also a champion of liberty and an opponent of the nanny-state, says Baroness Williams
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 last

Jewish and black soldiers who fought in WWI finally receive medals after claims of discrimination
Beating obesity: The new pacemaker which helps over-eaters

Beating obesity

The new pacemaker which helps over-eaters
9 best women's festival waterproofs

Ready for rain: 9 best women's festival waterproofs

These are the macs to keep your denim dry and your hair frizz-free(ish)
Cycling World Hour Record: Nervous Sir Bradley Wiggins ready for pain as he prepares to go distance

Wiggins worried

Nervous Sir Bradley ready for pain as he prepares to attempt cycling's World Hour Record
On your feet! Spending at least two hours a day standing reduces the risk of heart attacks, cancer and diabetes, according to new research

On your feet!

Spending half the day standing 'reduces risk of heart attacks and cancer'
Liverpool close in on Milner signing

Liverpool close in on Milner signing

Reds baulk at Christian Benteke £32.5m release clause
With scores of surgeries closing, what hope is there for the David Cameron's promise of 5,000 more GPs and a 24/7 NHS?

The big NHS question

Why are there so few new GPs when so many want to study medicine?
Big knickers are back: Thongs ain't what they used to be

Thongs ain't what they used to be

Big knickers are back
Thurston Moore interview

Thurston Moore interview

On living in London, Sonic Youth and musical memoirs
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Floral print womenswear
From leading man to Elephant Man, Bradley Cooper is terrific

From leading man to Elephant Man

Bradley Cooper is terrific