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

This image obtained from NASA, shows a rock outcrop in a photo taken by the Mars Curiosity rover on September 14, 2012. The outcrop, named

Mars rover Curiosity finds evidence of ancient fast-moving streams on surface of red planet

Discovery of bedrock and rounded pebbles offer the most convincing evidence yet that there was water on the surface of Mars

Nasa releases first Mars images from Curiosity rover

Nasa yesterday showed off the first high-resolution, colour portrait images taken by the Mars rover Curiosity, detailing a mound of layered rock where scientists plan to focus their search for the chemical ingredients of life on the Red Planet.

This artists rendering provided by NASA shows the Mars Rover, Curiosity. After traveling 8 1/2 months and 352 million miles, Curiosity will attempt a landing on Mars.

After travelling 352 million miles, seven terrifying minutes will decide the fate of the £1.5bn Mars rover 'Curiosity'

£1.5bn of prime space technology will hurtle through the atmosphere of Mars as one of the most daring space missions ever attempted plays out...

Walking into history: the Icknield Way in Essex

The Old Ways: A Journey on Foot, By Robert Macfarlane

From pathways on the land to channels in the heart

Problem at pit hits shares at Hargreaves

Shares in Hargreaves Services, the coal logistics group, plunged by a third yesterday after major problems at its Maltby mine forced it to post a profits warning.

Quake hit Sant’Agostino town hall

Shattered lives: Bologna mourns after worst earthquake in 700 years

One of the worst earthquakes to hit north-east Italy in hundreds of years rattled the region around Bologna early on Sunday, killing at least four people, collapsing factories and sending residents running out into the streets, emergency services said.

A nuclear dump under Romney Marsh could replace jobs lost at the Dungeness power plant, seen on the horizon

Romney Marsh set to become nuclear dump

Thousands of residents have been asked for their views on a waste facility sited under the wetlands

Call for 600m fracking limit

Controversial "fracking" for shale gas should only take place at least 600 metres down from aquifers used for water supplies, scientists said today.

People return to their offices after an earthquake in Mexico City

Mexico hit by second earthquake

A strong earthquake struck off the coast of Mexico today.

Marina Salye: Distinguished geologist who became a vociferous opponent of Putin

Marina Salye was a geologist of considerable repute, locating mineral deposits in the furthest and least hospitable reaches of the Soviet Union and producing dozens of academic papers and six monographs. But she came to prominence as a pugnacious and eloquent leader of the perestroika-era democratic movement in Leningrad, and as a sharp critic of Vladimir Putin ever since she uncovered gross financial malpractice in his St Petersburg office in the early 1990s.

Polish report says shale gas extraction is not harmful

A scientific study in Poland has found that shale gas extraction at one site produced some toxic refuse but that the waste was reused and didn't harm the environment.

Senegal set for second vote after President fails to win majority

Senegal is set for a run-off vote after its aged president failed to win a majority in a contentious election that has threatened to destabilise the West African nation. Former prime minister Macky Sall came a close second to the 85 year old Abdoulaye Wade, according to provisional results, and electors will now have to choose between them in a second round expected in mid-March.

Upwardly mobile: Snowshoeing across the slopes of Etna

Fire and ice: Strap on your snow shoes and explore Mount Etna

There is one vital ingredient to every snowshoeing trip. And that's snow. Pulling back the curtains of my hotel room window, I gazed out at the sheer slopes of Mount Etna. There wasn't a flake to be seen. Did Luca, my guide, have some bad news? "Don't worry," he said, while loading our snowshoes into the van.

UK scientists find 'lost' Charles Darwin fossils

British scientists have found scores of fossils the great evolutionary theorist Charles Darwin and his peers collected but that had been lost for more than 150 years.

Alaska volcano emits plume of ash

A volcano on Alaska's Aleutian Islands sent up an ash cloud today which prompted scientists to increase the alert level for commercial air traffic.

Latest stories from i100
Career Services

Day In a Page

Independent Travel
Pompeii, Capri & the Bay of Naples
Seven Cities of Italy
Burgundy, the River Rhone & Provence
Prague, Budapest and Vienna
Lake Garda
Minoan Crete and Santorini
Prices correct as of 17 April 2015
Not even the 'putrid throat' could stop the Ross Poldark swoon-fest'

Not even the 'putrid throat' could stop the Ross Poldark swoon-fest'

How a costume drama became a Sunday night staple
Miliband promises no stamp duty for first-time buyers as he pushes Tories on housing

Miliband promises no stamp duty for first-time buyers

Labour leader pushes Tories on housing
Aviation history is littered with grand failures - from the the Bristol Brabazon to Concorde - but what went wrong with the SuperJumbo?

Aviation history is littered with grand failures

But what went wrong with the SuperJumbo?
Fear of Putin, Islamists and immigration is giving rise to a new generation of Soviet-style 'iron curtains' right across Europe

Fortress Europe?

Fear of Putin, Islamists and immigration is giving rise to a new generation of 'iron curtains'
Never mind what you're wearing, it's what you're reclining on

Never mind what you're wearing

It's what you're reclining on that matters
General Election 2015: Chuka Umunna on the benefits of immigration, humility – and his leader Ed Miliband

Chuka Umunna: A virus of racism runs through Ukip

The shadow business secretary on the benefits of immigration, humility – and his leader Ed Miliband
Yemen crisis: This exotic war will soon become Europe's problem

Yemen's exotic war will soon affect Europe

Terrorism and boatloads of desperate migrants will be the outcome of the Saudi air campaign, says Patrick Cockburn
Marginal Streets project aims to document voters in the run-up to the General Election

Marginal Streets project documents voters

Independent photographers Joseph Fox and Orlando Gili are uploading two portraits of constituents to their website for each day of the campaign
Game of Thrones: Visit the real-life kingdom of Westeros to see where violent history ends and telly tourism begins

The real-life kingdom of Westeros

Is there something a little uncomfortable about Game of Thrones shooting in Northern Ireland?
How to survive a social-media mauling, by the tough women of Twitter

How to survive a Twitter mauling

Mary Beard, Caroline Criado-Perez, Louise Mensch, Bunny La Roche and Courtney Barrasford reveal how to trounce the trolls
Gallipoli centenary: At dawn, the young remember the young who perished in one of the First World War's bloodiest battles

At dawn, the young remember the young

A century ago, soldiers of the Empire – many no more than boys – spilt on to Gallipoli’s beaches. On this 100th Anzac Day, there are personal, poetic tributes to their sacrifice
Dissent is slowly building against the billions spent on presidential campaigns – even among politicians themselves

Follow the money as never before

Dissent is slowly building against the billions spent on presidential campaigns – even among politicians themselves, reports Rupert Cornwell
Samuel West interview: The actor and director on austerity, unionisation, and not mentioning his famous parents

Samuel West interview

The actor and director on austerity, unionisation, and not mentioning his famous parents
General Election 2015: Imagine if the leading political parties were fashion labels

Imagine if the leading political parties were fashion labels

Fashion editor, Alexander Fury, on what the leaders' appearances tell us about them
Phumzile Mlambo-Ngcuka: Home can be the unsafest place for women

Phumzile Mlambo-Ngcuka: Home can be the unsafest place for women

The architect of the HeForShe movement and head of UN Women on the world's failure to combat domestic violence