Colin Barras
Colin is a freelance science writer and editor with a PhD in palaeontology
Recent articles by Colin Barras
What exactly is evolution?
Evolution by natural selection is the way life as we know it on planet Earth came to be, but how do you explain the biological processes that got us here?
Bacteria | The miracle microbes that could fix planet
We get inside the labs that are growing beneficial bacteria to gobble up pollution, harvest waste, generate energy and help keep us healthy.
The dirty truth about eating green
With vegan lifestyles becoming more popular, and food manufacturers printing carbon footprints on their packaging, we wonder what it really takes to eat a diet that doesn’t damage our planet.