Explore how satellites measure CO₂ levels and their role in tracking heat absorption in Earth’s atmosphere. This video ...

A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

A new study suggests that a series of big “burps” of carbon dioxide could have changed our oceans around 300 million years ago. Published in PNAS, the study identifies five instances in which ...

So it might be this one area sees this huge decline in protein whereas the Amazon Basin [differs].” Bloom said the public could get involved to manage levels of carbon dioxide in the atmosphere. “You ...

Scientists estimate the ocean has absorbed between a quarter and about 30 per cent of carbon dioxide released into the atmosphere and about 90 per cent of excess heat, helping to keep temperatures ...

About half of the excess carbon emitted by human activities every year stays in the atmosphere. The other half is removed from the atmosphere by terrestrial ecosystems and the ocean. Without these two ...

The vast frozen terrain of Arctic permafrost thawed several times in North America within the past 1 million years when the world's climate was not much warmer than today, researchers from the United ...

Atmospheric CO2 levels hit the highest level in human history The Earth has hit another climate milestone, and it's a stark reminder that when it comes to climate change, the planet is moving in ...

Just since 2002, global CO2 has gone from an average of 365 parts per million in the atmosphere to the new high of 430 ppm.

The first concerns the observation that atmospheric methane and carbon dioxide levels reached minima about 5,000 and 8,000 years before present, respectively, and then started rising slowly until ...

Read more about the chart here. Scientists have detailed records of atmospheric carbon dioxide that go back 800,000 years. To understand carbon dioxide variations prior to 1958, scientists rely on ice ...

I quickly learned the carbon dioxide levels in my home were close to the maximum acceptable level -- anything above 1,000 ppm and it's time to consider making changes like more ventilation or air ...