Alex is the longest-serving on-screen journalist on C4 News since the channel began. In more than 25 years he's covered over 20 wars; led major investigations and continues to front the programme from around the world.
His journalism has won several BAFTA and EMMY awards; two New York Film and TV Awards and in 2011/12 he was named TV Journalist of the Year by the Royal Television Society.
He's written two books about the 1991 Gulf War and a travelogue about cycling across India.
He has been External Examiner at Cardiff and currently Bournemouth Schools of Journalism and is Honorary Fellow in Journalism at Falmouth School of Journalism.
The parents of Jack Letts, John and Sally, today spoke exclusively to Channel 4 News about the government’s decision to revoke their son’s citizenship.
In Afghanistan, another bomb attack and yet again scores killed. This time the venue was a wedding in the western suburbs of Kabul.
Now Greenland has one thing to say to Donald Trump: we’re not for sale. Following reports that the US President had shown an interest in buying the territory, almost a quarter of the size of the USA itself, Greenland’s government said they were flattered by the interest, but weren’t on the market.
July was the hottest month on Earth since records began, according to meteorologists. All this week we’ve been reporting from Greenland on the dramatic impact global warming is having on the ice shelf. Scientists say Greenland’s ice is melting at a rate they were not expecting to see until 50 years time. Our Chief Correspondent Alex Thomson…
In northern Greenland, glacial thaw means it’s now a gamble for a villagers to hunt for seals – because no on knows when the sea ice will form.
Our chief correspondent Alex Thomson is in the Arctic, where he’s making a special report to be broadcast soon.
Greenland’s ice is melting at an alarming rate, and that means sea levels are rising.
A heatwave is gripping the arctic, and Greenland’s ice sheet is melting away on a scale not seen for years, threatening a rise in sea levels.
The changes in our climate are affecting the ability of the land we live on to sustain human life.
A major trade deal with China to sell meat and dairy products may seem like a great thing.
Activists dragged boats into the road to halt traffic in Cardiff, Glasgow, Bristol, Leeds and London.
They have traditional dances, bows and arrows, the songs and the warpaint.
Last month deforestation in the Amazon basin hit record levels. It results from the pro-farming policy being pursued by Brazil’s new President Jair Bolsonaro.
I’m joined by the latest Tory leadership hopeful Sam Gyimah.
The chief executive of Celtic has said that the football club has been investigating historic child sex abuse allegations for the last two years.