2025 • Nov 24
Why synthetic emerald-green pigments degrade over time
Light is the greatest threat to 19th-century masterpieces like James Ensor's The Intrigue, study finds. ...
Article2 min read
Read MoreCategory Archive
Chemistry
5 premium articles in this collection
2025 • Nov 01
Neural network finds an enzyme that can break down polyurethane
Given a dozen hours, the enzyme can turn a foam pad into reusable chemicals. ...
Article1 min read
Read More
2025 • Oct 29
The chemistry behind that pricey cup of civet coffee
Fans of kopi luwak claim the coffee has a unique aroma and taste. A new chemical analysis backs them up. ...
Article2 min read
Read More
2025 • Aug 20
Betel nuts have been giving people a buzz for over 4,000 years
Ancient teeth reveal that a stimulant has been used since the Bronze Age. ...
Article1 min read
Read More
2025 • Jul 30
Is Roman concrete more sustainable? It’s complicated.
Roman concrete produces as much, if not more, CO2 as modern concrete, fewer air pollutants. ...
Article2 min read
Read More