Elements and Compounds: Understanding elements and compounds is basic knowledge to study chemistry. Elements are the basic building blocks of matter, while compounds are substances formed when two or ...

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 ...

Natural UV-protective compounds from algae are revealing unexpected biological activities. Scientists have found that certain natural compounds produced by algae and cyanobacteria may offer benefits ...

What is Atom and Molecule? Atoms and molecules are an important part of science and the building blocks of matter. Understanding them is the foundation for understanding all branches of science.

Fundamental breakthroughs in the natural sciences are rare. Progress is usually made in small steps, with knowledge slowly accumulating as more pieces of the puzzle fall into place. Now, however, ...

When University of Aberdeen researchers encountered an undecipherable molecule from the Pacific Ocean's Mariana Trench, IBM's fine-tuned atomic force microscope helped them complete the puzzle ...