Science Editor Tom Clarke's beat varies from the pharmaceutical industry to climate change.
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.