Quarks are the reason protons have a positive charge. Each quark has a fraction of an electric charge. A proton has two up ...

Research suggests that calcium may have played a key role in guiding the development of a specific molecular handedness in primitive polyesters and early biomolecules. A new study from the Earth-Life ...

A Northwestern University-led international team of scientists has, for the first time, directly observed catalysis in-action ...

In a landmark study led by Northwestern University, scientists have achieved a long-standing goal in chemistry: observing ...

Traumatic brain injuries, often resulting from falls or traffic accidents, lead to significant death and disability each year ...