
Since joining Channel 4 News in 2003, he has covered energy and the environment in from the Arctic Circle, seen some of the world's most endangered whales in Russia's far East, and followed the growing pains of the UK's landmark Climate Change Bill.
Tom started out as a scientist studying insects in the America’s deep south. After leaving the lab, Tom trained in journalism in New York. He worked as a science producer for American National Public Radio before returning to the UK to work for the science magazine Nature.
Researchers in the United States have found that an existing cancer drug reverses the symptoms of Alzheimer's disease in mice, writes Channel 4 News Science Editor Tom Clarke.
Unlike their predecessors, shaking up the UK's energy sector isn't something today's politicians can ignore. It's time for action, writes Channel 4 News Science Editor Tom Clarke.
Scientists are trying to gauge attitudes to genome testing with the biggest ever ethics survey. But would you want to know your risk of getting certain conditions? Channel 4 News looks at the issues.