One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

Drug discovery is like molecular Tetris. Chemists snap atoms together, adjusting the pieces until everything fits and suddenly, a molecule makes a promising new medicine.

For the first time, researchers have simulated nearly every chemical reaction in a living bacterial cell. The simulation models the virtual cell copying its DNA and dividing in two. The simulation ...

As power grids add more renewable energy and large-scale battery storage, utilities face a growing challenge: how to ...