As seen from space: erupting volcano and frozen Niagara Falls
The past month has seen stunning images of our planet captured from space by Nasa. I’ve picked some of the best ones, with a little explanation of what they show.
Five Australian teenagers are arrested on suspicion of plotting an attack at a veterans’ day ceremony in Melbourne, officials say.
The grim warning of Vanuatu President Baldwin Lonsdale in the aftermath of the devastating cyclone which hit the Pacific island last week. John Sparks reports.
The past month has seen stunning images of our planet captured from space by Nasa. I’ve picked some of the best ones, with a little explanation of what they show.
The battery powering the missing Malaysia Airlines jet’s flight data recorder’s underwater locator beacon expired in December 2012, investigators say.
The Malaysian authorities say a new strategy will be needed if no trace of the missing airliner is found in the southern Indian Ocean by the end of May.
There is no trace of Malaysia Airlines flight MH370, which disappeared on 8 March 2014, nor of the 239 people on board. It remains one of the great aviation mysteries. Will it ever be solved?
On 8 March it is one year since Malaysia Airlines flight MH370 went missing. How did the mystery of disappearance unfold? Scroll through the Channel 4 News interactive map to find out.
A Channel 4 News investigation raises questions about whether the Qatar-based network did enough to protect its staff in Egypt.
Homes are damaged and power lines are downed as a powerful cyclone smashed into northeastern Australia, packing winds of up to 285 kilometres (180 miles) an hour.
During the next 6-12 hours, two severe tropical cyclones, Lam and Marcia, are going to make landfall in northern Australia.
Andy Murray and Novak Djokovic are without doubt not only two of the best tennis players in the world but athletes. The skill and technique the world was invited to watch today was phenomenal.
Novak Djokovic beats British number one Andy Murray in the Australian Open final by three sets to one, becoming only the second man to win five titles.
Scotland Yard has asked TV stations not to “expose tactics” by broadcasting live images in the middle of a terrorist siege. Are such fears founded? Channel 4 News weighs up the arguments.
Online, Tony Abbott’s decision has been treated with a large dollop of incredulity. It has been likened to an April Fool’s Day prank.
Australia, Britain and France have been hit by terrorists previously known to the authorities. Are the security services letting us down, or do we have unrealistic expectations of what they can do?