Progressive Radio Network

Carbon dioxide

Three sets of scientists in the same week have helped narrow the uncertainties about how the natural world will respond to extra carbon dioxide in…
The gases used to knock out surgery patients are accumulating in the Earth's atmosphere, where they make a small contribution to climate change, report scientists…
Changes in the biochemical balance of the ocean were a crucial factor in the end-Triassic mass extinction, during which half of all plant, animal and…
An international team of scientists has tried a new approach to addressing the complex argument about the costs of climate change – and, once again,…
The human-dominated geological epoch known as the Anthropocene probably began around the year 1610, with an unusual drop in atmospheric carbon dioxide and the irreversible…
The planet has warmed by 0.85C since the industrial revolution, or since 1880, according to the Intergovernmental Panel on Climate Change (IPCC), which is the…
Trees are like our planet's lungs. Every second of every day, they're absorbing CO2 from the atmosphere, and converting it into energy. In fact, according…