News Rainforests aren't faring too well with the rising temperatures

For each 1C rise in temperature, tropical regions now release about 2 billion extra tonnes of carbon-containing gases

The Channel Tunnel connects Folkestone and Calais

Channel Tunnel workers suffer carbon monoxide poisoning while changing tracks

60 people were working in the tunnel overnight when the incident happened, one is in a serious condition

A giant cloud of volcanic debris rises some 20km above Mount Pinatubo in the Philippines in June 1991

Plan to avert global warming by cooling planet artificially 'could cause climate chaos'

Proposal to inject tiny reflective particles into the upper atmosphere to block out sunlight could lead to droughts, warn scientists

Plants ‘could stop being brake on global warming’

Earth’s vegetation could be saturated with carbon by the end of the century and stop acting as a brake on global warming, scientists warn.

Motoring review: Renault Captur DCI 90

Renault's Captur is not quite what it seems, says John Simister

A new report says charity shops fill shops that would otherwise be empty

Charity shops are a benefit not a blight on high streets

New study shows that they draw in shoppers and provide valuable services

Environmental groups, including Greenpeace and WWF, have walked out of U.N. climate talks in Warsaw

Charities quit UN climate talks over lack of action

More than 800 activists from NGOs such as Greenpeace and Oxfam as well as trade unions and social movements have staged a mass walkout of the UN climate talks in Warsaw in protest of the lack of action at the conference.

What would happen if oxygen disappeared for five seconds?

Andrew Cote, Sciences BSC, University of British Columbia, Canada

Levels of gases in atmosphere blamed for global warming increased to record high in 2012

Atmospheric volumes of greenhouse gases blamed for climate change hit a new record in 2012, the World Meteorological Organisation (WMO) said on Wednesday.

Motoring review: Citroën C4 Picasso 1.6 e-HDi VTR+

Is the new Picasso evidence of a renaissance at Citroën?

A sunrise over the Pacific Ocean at Turtle Bay

Climate change sending ocean health 'spiralling downward' faster than previously thought

Scientists have warned that climate change has sent the health of oceans "spiralling downward" faster than previously thought.

Visitors witness a huge chunk falling from Monaco Glacier, Spitsbergen, Norway in Jul 2013

IPCC report: The financial markets are the only hope in the race to stop global warming

The chairman of the IPCC warns that the only way to reduce large-scale fossil-fuel use is to 'price' carbon emissions

Salt the clouds to save the planet: UN's climate change panel considers ways to reduce greenhouse gas emissions

Putting mirrors in space and salting clouds are two of the more outlandish ideas noted by the UN's Intergovernmental Panel on Climate Change (IPCC) as a way to help counteract the consequences of increasing greenhouse gas emissions.

The proposals call for new natural gas-fired power plants to adhere to a limit of 1,000 pounds of carbon dioxide emissions per megawatt hour

Obama administration unveils aggressive push to impose carbon limits on US power plants

Opponents say regulations will 'write off our huge, secure, affordable coal resources'

Experts blamed most of the increase on rising emissions from China and India, which still rely heavily on coal for their energy

Halfway to climate change catastrophe: Total amount of carbon burnt since the industrial revolution must not exceed one trillion tonnes, say scientists

Experts have calculated that about 570bn tonnes, or 57 per cent, has been burnt in the past three centuries - meaning the tipping point on carbon emissions is now only 30 years away

Scientists find cosmic factory for building blocks of life

The origins of life on Earth have mystified and fascinated scientists for centuries. Now, researchers believe they have added a vital piece to the jigsaw with the discovery that, under certain circumstances, collisions between icy comets and planets produce amino acids, the basic building  blocks of life.

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A Russian hunter at the Medved bear-hunting lodge in Siberia
Save the tigerWildlife charities turn to those who kill animals to help save them
News
Davis says: 'My career has been about filling a niche - there were fewer short actors and fewer roles – but now I'm being offered all kinds of things'
PeopleWarwick Davis on Ricky Gervais, Harry Potter and his perfect role
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Sport
Frank Lampard will pass Billy Wright and equal Bobby Charton’s caps tally of 106 caps against
sportFormer Chelsea midfielder in Etihad stopgap before New York contract
Arts and Entertainment
The first film introduced Daniel Radcliffe to our screens, pictured here as he prepares to board the train to Hogwarts for the first time.
booksHow reading Harry Potter helps children grow up to be gay-friendly
Arts and Entertainment
A scene from Aladdin is performed at the Tony Awards in New York in June
theatreBrit producer Lythgoe makes kids' musical comedy a Los Angeles hit
Sport
Usain Bolt of Jamaica smiles and shakes hands with a competitor after Jamaica won their first heat in the men's 4x100m relay
sport
News
Chancellor George Osborne, along with the Prime Minister, have been 'complacently claiming the economy is now fixed', according to shadow Chancellor Ed Balls
i100... which is awkward, because he is their boss, after all
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Burgundy, the River Rhone & Provence – MS Swiss Corona - seven nights from £999pp
Lake Maggiore, Orta and the Matterhorn – seven nights from £899pp
Sicily – seven nights from £939pp
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Istanbul Ephesus & Troy – six nights from £859pp
Mary Rose – two nights from £319pp
Save the Tiger: Meet the hunters tasked with protecting Russia's rare Amur tiger

Hunters protect Russia's rare Amur tiger

In an unusual move, wildlife charities have enlisted those who kill animals to help save them. Oliver Poole travels to Siberia to investigate
Transfers: How has your club fared in summer sales?

How has your club fared in summer sales?

Who have bagged the bargain buys and who have landed the giant turkeys
Warwick Davis: The British actor on Ricky Gervais, how the Harry Potter set became his office, and why he'd like to play a spy

'I'm a realist; I know how hard this business is'

Warwick Davis on Ricky Gervais, Harry Potter and his perfect role
The best swim shorts for men: Bag yourself the perfect pair and make a splash this summer

The best swim shorts for men

Bag yourself the perfect pair and make a splash this summer
Has Ukip’s Glastonbury branch really been possessed by the devil?

Has Ukip’s Glastonbury branch really been possessed by the devil?

Meet the couple blamed for bringing Lucifer into local politics
Dress the Gaza situation up all you like, but the truth hurts

Robert Fisk on Gaza conflict

Dress the situation up all you like, but the truth hurts
Save the tiger: Tiger, tiger burning less brightly as numbers plummet

Tiger, tiger burning less brightly

When William Blake wrote his famous poem there were probably more than 100,000 tigers in the wild. These days they probably number around 3,200
5 News's Andy Bell retraces his grandfather's steps on the First World War battlefields

In grandfather's footsteps

5 News's political editor Andy Bell only knows his grandfather from the compelling diary he kept during WWI. But when he returned to the killing fields where Edwin Vaughan suffered so much, his ancestor came to life
Lifestyle guru Martha Stewart reveals she has flying robot ... to take photos of her farm

Martha Stewart has flying robot

The lifestyle guru used the drone to get a bird's eye view her 153-acre farm in Bedford, New York
Former Labour minister Meg Hillier has demanded 'pootling lanes' for women cyclists

Do women cyclists need 'pootling lanes'?

Simon Usborne (who's more of a hurtler) explains why winning the space race is key to happy riding
A tale of two presidents: George W Bush downs his paintbrush to pen father’s life story

A tale of two presidents

George W Bush downs his paintbrush to pen father’s life story
Restaurateur Mitch Tonks has given the Great Western Pullman dining car a makeover

The dining car makes a comeback

Restaurateur Mitch Tonks has given the Great Western Pullman dining car a makeover
Gallery rage: How are institutions tackling the discomfort of overcrowding this summer?

Gallery rage

How are institutions tackling the discomfort of overcrowding this summer?
Louis van Gaal has £500,000 video surveillance system installed to monitor Manchester United players

Eye on the prize

Louis van Gaal has £500,000 video surveillance system installed to monitor Manchester United players
Women's rugby: Tamara Taylor adds fuel to the ire in quest to land World Cup

Women's rugby

Tamara Taylor adds fuel to the ire in quest to land World Cup