Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Sulfur dioxide (SO 2) is a colourless gas with a sharp, irritating odour. It is produced by burning fossil fuels and by the smelting of mineral ores that contain sulfur. Erupting volcanoes can be a ...

At UNC, if the pellets fully replaced coal, levels of some pollutants, such as sulfuric acid and fine particulate matter, ...

Sulfur dioxide pollution, primarily from unregulated coal production, destroyed the air quality across the northern hemisphere in the 20th Century. However, many scientists view sulfur dioxide as only ...

Since 1925, sulfur burning, metallurgical, spent acid, and wet gas sulfuric acid plants around the globe have relied on MECS® catalysts to reliably convert sulfur dioxide (SO₂) to sulfur ...

Since 1925, sulfur burning, metallurgical, spent acid, and wet gas sulfuric acid plants around the globe have relied on MECS ® catalysts to reliably convert sulfur dioxide (SO₂) to sulfur trioxide ...

On the other hand, sulfur-containing compounds, such as isothiocyanates and polysulfides, which are found in many vegetables, are known to promote geometrical isomerization of carotenoids (e.g ...

The oceans have been much warmer than average for the past two years, and the planet just set another global heat record.