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 ...

Climate change is one of the most pressing global challenges in the present times. Increasing carbon dioxide (CO 2) concentrations in the atmosphere are a major factor contributing to this phenomenon.

Titanium dioxide is a contender for the most controversial of all food additives. Banned in some regions, but not others, concerns persist that the whitening agent – used in popular confectionery, ...

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.

Scientists have created a device that captures carbon dioxide and transforms it into a useful chemical in a single step. The new electrode works with realistic exhaust gases rather than requiring ...

There is widespread recognition that efforts to meet global climate targets cannot be met by curbing new carbon dioxide emissions alone and will also require removing carbon from the atmosphere at ...

Absorption-based CO2 capture technologies face economic feasibility concerns due to the exceedingly high energy requirements of solvent regeneration. Among various proposed solutions, solid acid-aided ...

Get More information on Air Pollution including breaking news and opinion. Check News articles, photos, videos of Air ...

Global carbon dioxide emissions from fossil-fuel use will reach a record high this year despite countries’ pledges to begin lowering their climate pollution. Emissions are projected to hit 38.1 ...

The projected rise in CO2 emissions in 2025 is driven by growth in coal, like the coal-fired plant pictured, as well as oil and gas, according to the 2025 Global Carbon Budget Report. Global carbon ...

Surging emissions from wildfires may have been behind the increase, which was the largest since modern measurements began more than half a century ago. By Raymond Zhong and Sachi Kitajima Mulkey The ...

Atmospheric carbon dioxide levels jumped by a record amount in 2024 to push concentrations to their highest point since measurements began, the UN’s World Meteorological Organization (WMO) has ...