New atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

The study of catalysis is fundamental to understanding chemical reactions, and work in this field underpins advancements in both biological systems and industrial processes. ACS Catalysis focuses on ...

Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer growth.

Department of Chemistry & Biochemistry, University of California San Diego, La Jolla, California 92093, United States ...

In discussions of the pros and cons of this procedure, potential risks from radiation exposure frequently are ignored. In this analysis, Columbia University researchers estimated risks for cancer ...

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 ...

In a political landscape that is fully intent on otherizing the Black experience, it’s more important than ever to listen to Black voices and experience Black stories. Netflix’s Black Stories ...

Mechanical engineers utilize expertise in mathematics, science, and software to conceive and produce innovative, cost-optimized, and reliable technology. They spearhead the development of sustainable ...

Calculating your body mass index (BMI) involves using a simple formula with your weight (in pounds or kilograms) and height (in inches or meters). BMI is used to estimate your body fat and establish ...