The production of chemical substances normally requires environmentally harmful solvents. After researchers had produced organic substances without harmful substances by heating them in hot water, ...

The US Food and Drug Administration has finalized guidance on the maximum amount of inorganic arsenic that can be in apple juice. The announcement that came Thursday reconfirmed the level at 10 parts ...

From the cave paintings of prehistoric times to the masterpieces of today, creating art with paint seems to be a fundamental urge in humans. The key to paint is the pigment, the substance that gives a ...

Eight reactions could connect ancient Earth to modern day. Here's how. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the ...

In this artist's rendition, mirrors focus extreme ultraviolet light to pattern a latent image in a polymer thin film infiltrated by indium-containing gaseous molecules. For more than 50 years, the ...

Terrestrial planets like Earth form when interstellar dust coalesces to form a rocky core. Though much of Earth’s crust is made up of inorganic minerals rich in elements such as oxygen, aluminum, and ...

Hybrid perovskites are organic-inorganic molecules that have received a lot of attention over the past 10 years for their potential use in renewable energy. Some are comparable in efficiency to ...

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The history of life's evolution from the primordial soup is a long, complex, and winding one. Today, there is a staggering variety of living species, from the smallest bacteria or archaea to the ...

Numerous applications of phenolic compounds, a large family of naturally occurring molecules, in biosensing, bioimaging, and disease treatment can not be ...