The change measured by the Mauna Loa Observatory was likely driven by wildfires and continued burning of fossil fuels, ...

The rate at which atmospheric CO2 is increasing is now outpacing the pathways set out by the Intergovernmental Panel on ...

How fast the level of atmospheric carbon dioxide — and with it, the temperature — goes up matters for the ability of humans ...

A study from the U.S. Geological Survey found the ecosystems on California's public lands are losing the carbon they've ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never ...

Wildfires and fossil fuel burning in 2024 contributed to the biggest annual rise in atmospheric CO2 levels ever recorded at the Mauna Loa Observatory in Hawaii ...

The Mauna Loa Observatory in Hawaii recorded the largest spike in atmospheric carbon dioxide (CO2) concentrations in 2024.

Carbon dioxide in the atmosphere is increasing at rates that are incompatible with staying below 1.5 degrees Celsius (34.7 ...

Atmospheric CO2 levels are projected to reach 429.6 ppm in May 2025, the highest in over 2 million years, while India’s climate policies aim to combat climate change ...

Alexandros Maragos via Getty Images Earth has broken another greenhouse gas emissions record: The levels of carbon dioxide in the atmosphere above Hawaii made an unprecedent jump in 2024 ...

Global warming is accelerating, with 2024 being the hottest year on record. CO2 levels are rising faster than expected.