A pioneering approach has been developed to convert carbon dioxide (CO₂) into methane (CH₄)—the main component of natural gas ...

sometimes with quite irregular shapes that make the diagrams less comprehensible. In this paper, we address these two issues by developing the theory of piercings, where we define single piercing ...

U.S. Secretary of Health and Human Services Robert F. Kennedy, Jr., abruptly removes all 17 sitting members of the CDC’s Advisory Committee on Immunization Practices (ACIP). An epidemiologist ...

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...