Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom. Iron is an ...
Tire rubber contains antioxidant chemicals, most notably 6PPD and DPPD, that are released into the air as tiny particles ...
Scientists claim to have detected a bizarre collection of organic molecules in ancient Martian rocks, including compounds ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Organic molecules ...
Chemists are constantly tasked not just with designing useful new molecules — for novel drugs, energy-storing materials and countless other jobs — but with designing better ways to make those ...
WASHINGTON-Performing a type of experiment never before tried beyond Earth, NASA’s Curiosity rover has identified more organic compounds on Mars as scientists strive to learn whether the Red Planet ...