All-perovskite tandem solar cells (TSCs) are a class of solar cells comprised of two or more sub-cells that absorb light with ...

Scientists at EPFL and AstraZeneca have developed a method to map the atomic-level structure of amorphous drugs, demonstrated ...

Nearly 11% of women who have taken a chemical abortion pill in recent years have experienced a serious adverse health event — such as infection, hemorrhage or sepsis — according to a report ...

Most employees typically fall into the "Significant Impact" category. Under the new structure, managers will be allowed to assign the coveted "Outstanding Impact" rating to more employees ...

These terms refer to several different processes that use heat and pressure to break plastic into its chemical building blocks. These building blocks can then, in theory, be turned back into new ...

Amazon's new pay model rewards top performers, cuts first-time achievers The revised structure places greater emphasis on an employee's rating history rather than just current performance.

Formaldehyde has been linked to cancer — but the chemical, and preservatives that release it, are often added to personal care products to extend their shelf life. And new research found this ...

Nutrients, defined as the chemical substances essential for sustaining the basic functions of the body, are typically categorized into six major classes: carbohydrates, lipids, proteins ...

With the help of two skin experts, I’m on hand to share everything you need to know about both mineral SPF and chemical SPF, from the differences between them to which is best for your skin type.

Happy Friday! You may have noticed there was no Pentagon Rundown last week. That’s because I was at the Modern Day Marine exhibition in Washington, D.C., writing about various topics, including ...