Li Cohen is a senior social media producer at CBS News. She previously wrote for amNewYork and The Seminole Tribune. She mainly covers climate, environmental and weather news. "Over the past year, ...

Rising carbon dioxide levels are being detected within the human body, with new research warning a key blood marker for the gas could near its healthy limit within decades if current trends continue.

While it is widely known that rising carbon dioxide emissions have significantly impacted the climate and our ecosystems, scientists recently found a less expected outcome. Increased CO2 levels have ...

Researchers from The Kids Research Institute Australia and Curtin University have found that rising atmospheric carbon dioxide is leaving a measurable trace in human blood, and the shift may be ...

The average level of carbon dioxide in the Earth’s atmosphere had its largest one-year increase on record between 2023 and 2024. In 2024, the level reached 423.9 parts per million, an increase of 3.5 ...

The research was carried out at the University of Birmingham Institute for Forest Research Free Air CO2 Enrichment (BIFoR-FACE) facility in Staffordshire, England, during the growing seasons of 2021, ...

As humans burn fossil fuels and pump carbon dioxide into the atmosphere, we are heating up the planet. But there is another alarming impact of this climate pollution: it may be changing the chemistry ...

The Trump administration quietly released key climate change data last week that has historically been accompanied by expert analysis from government scientists at the National Oceanic and Atmospheric ...

Carbon dioxide removal (CDR) technologies will need to be deployed at rates even faster than those seen for solar power, if the world is to have a chance of limiting global warming to 1.5C by 2100, ...