The illustration to the left shows the chemical structure of LaKe. The graphs to the right show how the blood concentrations of lactate and ketones (BHB) change over time in rats that have ...

the total mass of the substances does not change. Note: In the demonstrations and activities in this lesson, substances will be weighed before and after various processes have occurred – either ...

Officials in Rockdale County, where the fire broke out, have filed a federal lawsuit against BioLab, the company that owns ...

The mixture of red, purple, orange and yellow is the result of chemical ... for example, give the orange color to a carrot. Most of the year these colors are masked by great amounts of green coloring.

Unlike other birds, which get pigments from their diets, parrots produce their own—but scientists never fully understood the ...

I’m going to find out why we make frying pans out of metal, and why the case around electrical plugs out of plastic, but not the other ... which is an example of a chemical change.

Although not all the mysteries have been solved, these experiments collectively provide an increasingly quantitative picture of the ... and kinetics of the most basic chemical events, events ...

Traditionally, research has focused on either climate change or chemical pollution in isolation, overlooking their combined ...

Here’s what you need to know about investing in chemical stocks. Image source: Getty Images. There are quite a few large-cap companies in the chemical industry that attract significant attention ...

The interstate reopened by Monday morning, but several roads remain closed, and the plume of smoke — now a chemical reaction and not a fire — will remain visible for several days ...

Mr. Trump and his allies envision a second term that would try to permanently eliminate protections for air, water and ...