News Supply and demand: White rhinos at the Entabeni Safari Conservancy, Limpopo, South Africa

Gone are the days when a “Save the Rhino” advert was enough. Only about 25,000 rhinos are left in the wild, and thanks to poaching the species is critically endangered. Now, in an effort to drive down demand, conservationists are working on campaigns to understand what makes rhino horn consumers tick.

Making corporate responsibility appealing: WWF's 'Unseen'

For do-gooders the world over it's a familiar problem. How do you make charity, or in this case corporate responsibility, appeal to a wide audience with a short attention span?

Houses next to the River Thames in Henley-on-Thames, Berkshire are flooded after the river burst its banks

Owen Paterson's climate change scepticism 'has blinded him to future flooding risks', claims Labour as winter storm continues to batter Britain

Labour minister claims Environment Secretary has failed to protect UK's defences against storms

Facebook: autoplaying ads to appear in users’ news feeds

The feature will be tested on a small number of users this week

Members of civil society shout for governments to Stop Climate Madness - nearly 200 governments clashed over how to finance the cost of global warming

UN climate change summit: Talks stand still as states clash over costs

Japan dramatically scales back long-term commitments to reduce carbon emissions as Australia moves to repeal its carbon tax

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.

Sunrise behind Mount Mikeno

Pictures of the day: Coming soon to a screen near you - the new Poliakoff drama

If you go to the cinema this weekend and see a race-against-time tale about saving a lush natural paradise from the rapacious greed of an oil-drilling company, you could be forgiven for thinking you’ve stumbled into an advance showing of the Avatar sequel.

A giant ibis searches for food in a pond in Mondulkiri province

Hope for giant ibis as new nest is found in Cambodia

There are believed to be only 345 giant ibis remaining in the wild, but there is hope for conservationists after a nest of the endangered species was discovered in a hitherto unknown habitat in north-eastern Cambodia.

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

Earth Hour 'switch-off' darkens monuments around globe

The seventh annual Earth Hour saw many parts of the world plunged into darkness for an hour yesterday evening to mark environmental concern over climate change and fossil fuel emissions.

Ice floes off the coast of Greenland. The floes are frozen masses of seawater (saltwater) that float on the surface of the sea. The tracking of ice floes is important to both understanding critical environmental issues such as global warming, and to aid in Arctic navigation. Taken with a Canon EOS-1D X and EF16-35mm f/2.8L II USM lens set to 16mm, exposure was 1/160sec at f/16, ISO400

WWF Arctic conservation expedition gallery

Professional photographer for Canon Europe, Thorsten Milse, recently accompanied the WWF's conservation sailing expedition to the Arctic as part of the WWF Last Ice Area Project.

Snow leopards: enjoying a revival in the lead-up Christmas

There's no business like snow leopards this Christmas

If you've spotted lots of snow leopards, with their striking coats and big floofy tails, on your television recently, you're not alone. The World Wildlife Fund has been airing adverts for the big cats for a year, but has stepped up its campaign in time for the festive season.

Postcard from... Berlin

Wolf watching may not yet be part of Berlin's standard tourist repertoire, but the idea can no longer be dismissed as utterly fanciful: naturalists have sighted a pack of the animals and their cubs just 15 miles south of the German capital for the first time in well over a century.

In 1990 wolves were declared a protected species in Germany

Wolves close in on Berlin after more than a century

Naturalists in Berlin have sighted a pack of wolves and their cubs just 15 miles south of the German capital for the first time in more than 100 years.

Postcard from... Tablas de Daimiel

Three years ago, the drought in Spain's most important wetland – the Tablas de Daimiel in the country's vast, largely arid, central plains – was so serious that just 39 acres remained flooded. Then, when a series of underground fires broke out in steadily drying peat banks, the Tablas' ecosystem looked set to be irreversibly destroyed.

Green groups hit out at Osborne's 'Taliban' tag

Four of Britain's largest green groups challenged George Osborne last night over his slighting reference to climate change campaigners as the "environmental Taliban".

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Independent Travel
Burgundy, the River Rhone & Provence – Five-star MS Swiss Corona 7 nights from £999pp
Lake Como St Moritz & the Bernina Express 7 nights from £809pp
Vietnam
Lake Maggiore, Orta & the Matterhorn 7 nights from £939pp
South Africa
Spain
Prices correct as of 19 December 2014
Aren’t you glad you didn’t say that? The worst wince-and-look-away quotes of the year

Aren’t you glad you didn’t say that?

The worst wince-and-look-away quotes of the year
Hollande's vanity project is on a high-speed track to the middle of nowhere

Vanity project on a high-speed track to nowhere

France’s TGV network has become mired in controversy
Sports Quiz of the Year

Sports Quiz of the Year

So, how closely were you paying attention during 2014?
Alexander Armstrong on insulting Mary Berry, his love of 'Bargain Hunt', and life as a llama farmer

Alexander Armstrong on insulting Mary Berry and his love of 'Bargain Hunt'

From Armstrong and Miller to Pointless
Sanchez helps Gunners hold on after Giroud's moment of madness

Sanchez helps Gunners hold on

Olivier Giroud's moment of madness nearly costs them
A Christmas without hope: Fears grow in Gaza that the conflict with Israel will soon reignite

Christmas without hope

Gaza fears grow that conflict with Israel will soon reignite
After 150 years, you can finally visit the grisliest museum in the country

The 'Black Museum'

After 150 years, you can finally visit Britain's grisliest museum
No ho-ho-hos with Nick Frost's badass Santa

No ho-ho-hos with Nick Frost's badass Santa

Doctor Who Christmas Special TV review
Chilly Christmas: Swimmers take festive dip for charity

Chilly Christmas

Swimmers dive into freezing British waters for charity
Veterans' hostel 'overwhelmed by kindness' for festive dinner

Homeless Veterans appeal

In 2010, Sgt Gary Jamieson stepped on an IED in Afghanistan and lost his legs and an arm. He reveals what, and who, helped him to make a remarkable recovery
Isis in Iraq: Yazidi girls killing themselves to escape rape and imprisonment by militants

'Jilan killed herself in the bathroom. She cut her wrists and hanged herself'

Yazidi girls killing themselves to escape rape and imprisonment
Ed Balls interview: 'If I think about the deficit when I'm playing the piano, it all goes wrong'

Ed Balls interview

'If I think about the deficit when I'm playing the piano, it all goes wrong'
He's behind you, dude!

US stars in UK panto

From David Hasselhoff to Jerry Hall
Grace Dent's Christmas Quiz: What are you – a festive curmudgeon or top of the tree?

Grace Dent's Christmas Quiz

What are you – a festive curmudgeon or top of the tree?
Nasa planning to build cloud cities in airships above Venus

Nasa planning to build cloud cities in airships above Venus

Planet’s surface is inhospitable to humans but 30 miles above it is almost perfect