Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned with ...

Hybrid water electrolysers are recent devices, which produce hydrogen or other reduction products at the cathode, while valuable organic oxidation products are formed at the anode. This innovative ...

Porous materials have long been a focus of research for gas separations. Now, flexible, highly fluorinated coordination polymers lacking permanently built-in cavities have been shown to adsorb CO 2 ...

Try these quizzes based on GCSE physics past papers. By working your way through the physics questions created by experts, you can prepare for your physics exams and make your revision more ...

Oct. 12, 2025 — Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects of viscosity in their simulation, they revealed a ...

These questions are suitable for GCSE physics students studying any awarding body specification. The quick-fire quiz will ask 10 physics questions, across a random selection of topics and will change ...