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video 22 September 2014 World

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Naomi Klein: 'An individual can't overpower a lobby' - video

As the world's leaders meet in New York for the UN climate summit, Naomi Klein, environmental activist and author, speaks with Jake Dyson, the entrepreneur, about what can be done.

article 22 September 2014 UK, China
News
UN climate change summit - Q&A

This weekend saw the world's biggest march on climate change to date. Will the enthusiasm be replicated at the New York on Tuesday? Channel 4 News takes a look.

article 21 September 2014 UK
Climate march in London
On the streets with the People's Climate March

Tens of thousands of people across 150 countries take to the streets to call for action on climate change. Join Channel 4 News at the London march, and see pictures from around the world.

post 21 September 2014
Read more from Tom Clarke on his blog Climate change: can the UN break the deadlock?

Organisers are expecting 100,000 people to take to the streets of Manhattan to call for global action on climate change. But will it translate to action in the corridors of the UN?

video 09 September 2014 World, India

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Flash floods hit India and Pakistan - video

The death toll from floods in Pakistan and India reaches 400 as armies from both countries scramble to provide help to victims.

post 21 August 2014
Read more from Tom Clarke on his blog Can eating fatty meat and whole milk help you lose weight?

Cheese, butter, clotted cream and a brick sized rib-eye steak. Delicious... but it's also all good for you - and can even help you lose weight. Complete fantasy? Not according to a new book.

post 20 August 2014
Read more from Tom Clarke on his blog How long did neanderthals rub shoulders with our ancestors?

Neanderthals and humans definitely got together. Around 2 per cent of our genome is 'neanderthal' DNA.

post 15 July 2014
Read more from Tom Clarke on his blog Fond and not-so-fond farewells to 'four brains' and OPatz

Owen Paterson, the outgoing environment secretary, was loathed by environmentalists and animal lovers. By contrast former science minister David Willetts was the darling of academics.

post 26 June 2014
Read more from Tom Clarke on his blog Was Lord Smith's Environment Agency to blame for the floods?

The Environment Agency's Lord Smith had to face angry citizens during the winter floods. But isn't that the job of ministers?