The emission of carbon dioxide (CO₂) is one of the primary factors contributing to air pollution and climate change on Earth.

Liquids and solutions are complex environments—think, for example, of sugar dissolving in water, where each sugar molecule ...

As we enter the “fourth generation” of refrigerants, we consider the evolution of refrigerant molecules, the ever-changing constraints and regulations that have driven the need to consider new ...

Assessments play a crucial role in helping students build confidence and stay aligned with their exam preparation. Sample papers and competency-based practice questions enable learners to evaluate ...