Scientists claim global warming is triggering extreme seasonal allergies and making them worse to cope up with ...

Costs currently make nuclear energy an unlikely contributor to Colorado’s transition to zero-carbon electrical generation.

New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

For the first time, the seasonal peak of carbon dioxide concentrations in the atmosphere exceeded 430 parts per million (ppm) ...

Rivers are releasing ancient carbon dioxide, reshaping our understanding of the carbon cycle and its impact on climate change ...