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

China is the world’s biggest producer of carbon dioxide

China agrees to impose carbon targets by 2016

Beijing’s thaw over greenhouse gases seen as major step in battling climate change

Motoring review: Jaguar F-Type V6 S

Dare we say it? The successor to the E-type is finally here…

Rising sea levels threaten to overwhelm us, but there is still work which can - and must - be done

Around 10 million people each year are currently affected by coastal flooding and this number is likely to triple as more and more people migrate to coastal regions.

A scientific study has said that there will be a dramatic global decline in the number of animal and plant species this century if the world continues to procrastinate over measures to cut carbon dioxide emissions to limit climate change

Life on Earth under threat from CO2 levels, say scientists

There will be a dramatic global decline in the number of animal and plant species this century if the world continues to procrastinate over measures to cut carbon dioxide emissions to limit climate change, a study has found.

Ben Moxham, David Cameron's adviser on energy and the environment, has quit No 10 after reportedly becoming frustrated at the slow pace of progress

Coalition faces an exodus of energy experts as funding for renewables is held up on grounds of cost

Blow to fight against climate change as CO2 in the atmosphere hits record high

The concentration of carbon dioxide in the atmosphere has breached 400ppm for the first time in 5 million years

Carbon dioxide in atmosphere at highest level for 5 million years

Atmosphere rising at fastest rate since records began

The Esmark glacier on the Norwegian Arctic archipelago of Svalbard has shrunk by 3.5km since 1966

The Acid Ocean: Arctic’s soaring CO2 leaves fish and hunters gasping for life

Greenhouse gases are making seawater toxic for many species of marine life, warn experts

Paws for thought: Gary Downie, founder of Streetkleen, isn’t one to shy away from dog mess

Fido strikes gold with Britain’s most noxious biofuel: dog excrement

Scourge of the nation’s pavements is to be turned into electricity

Why Britain is failing to cut its carbon footprint

When imports are taken into account the UK's emissions are rising. Tom Bawden reports

US regulator warns over Canada oil pipeline plan

President Barack Obama became significantly more likely to block the Canada-to-Texas Keystone XL oil sands pipeline after the US environmental regulator said a government report that in effect endorsed the project was based on "insufficient" research.

Motoring review: Nissan Juke Nismo really puts the 'S' in this SUV

Price: From £19,995
Engine: 1,618cc, four cylinders, 16 valves, turbo, 200bhp at 6,000rpm
Transmission: Six-speed gearbox, front-wheel drive (4x4 with continuously variable transmission auto optional
Performance: 134mph, 0-62 in 7.8sec, 40.9mpg, CO2 159g/km

Motoring review: Skoda Octavia 1.6 TDI

Why Skoda's new Octavia is in a class of its own

The Sun shines intensely above a power station in the Californian sky

The world is hottest it has been since the end of the ice age - and the temperature's still rising

Report claims that by the year 2100 the earth will see temperatures not seen since the dawn of civilisation

Arctic ice-melt will bring frosty relations as nations navigate across North Pole

The loss if sea ice in the Arctic will allow ships to navigate freely across the North Pole by the middle of the century and could lead to unprecedented geo-political tensions between countries that have territorial claims in the region, scientists said.

Porsche 911 Carrera 4S

A sensible Porsche 911? Something doesn't sound quite right here…

Voices
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
News
i100
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
Life and Style
A small bag of the drug Ecstasy
Health
Life and Style
Floral-print swim shorts, £26, by Topman, topman.com; sunglasses, £215, by Paul Smith, mpaulsmith.co.uk
FashionBag yourself the perfect pair
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Day In a Page

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
Pompeii, Capri and the Bay of Naples - seven nights from £799pp
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
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
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
Save the tiger: The day America’s love of backyard tigers led to a horrific bloodbath

The day America’s love of backyard tigers led to a horrific bloodbath

With only six per cent of the US population of these amazing big cats held in zoos, the Zanesville incident in 2011 was inevitable