When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb ...

Scientists have created a catalyst for hydrogen generation from ammonia that becomes more active with time, and by counting atoms revealed changes that boost the catalyst's performance.

Scientists have created a catalyst for hydrogen generation from ammonia that becomes more active with time, and by counting ...

New computational evidence reiterates that alkyl groups are inductively electron-withdrawing and that hyperconjugation ...

The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and one electron in the region outside the nucleus. The electron and proton are attracted to each other.

When two hydrogen atoms get close enough, the electron from each atom feels an attraction from the proton in the other atom's nucleus. This attraction pulls the atoms together. The electrons end up ...

The production of green hydrogen from ammonia could get a boost from a catalyst that becomes more active over time.

From nearly indestructible metals, like tungsten, to delicate clouds in the sky, atoms make up everything around us. But do ...

Instead, their research shows alkyl groups actually pull electrons away from the rest of the molecule, making them electron-withdrawing when compared to hydrogen. The Cardiff team used advanced ...

Carbon fibre paper is a key material in hydrogen fuel cell stacks, playing a crucial role in facilitating water discharge and ...