Exactly 200 years ago, a French engineer introduced an idea that would quantify the universe’s inexorable slide into decay. But entropy, as it’s currently understood, is less a fact about the world ...

Chemical thermodynamics and energetics represent a foundational pillar of physical chemistry, addressing the principles that govern energy exchanges during physical and chemical transformations. This ...

Since their discovery at Drexel University in 2011, MXenes — a family of nanomaterials with unique properties of durability, conductivity and filtration, among many others — has become the largest ...