The development of more efficient, sustainable and cost-effective energy storage devices is a bottleneck in the deployment of intermittent renewable energies. Furthermore, new energy storage formats, ...

NEW YORK and HOUSTON, Nov. 7, 2025 /PRNewswire/ -- A mismatch between two common tests for kidney function may indicate a higher risk for kidney failure, heart disease, and death, a new study shows.

A variation of a puzzle called the “pick-up sticks problem” asks the following question: If I have some number of sticks with random lengths between 0 and 1, what are the chances that no three of ...

People who have early signs of heart problems may also have changes in brain health that can be early signs of dementia, such as loss of brain volume, according to a meta-analysis. The meta-analysis ...

The Palisades and Eaton fires represent thousands of personal tragedies, but they also constitute a collective disaster, adding new housing shortages to California’s already massive shortfall — a ...

Chad Smith has been running his scrap yard for 13 years in Jena, Louisiana. He, like many others, operates a family-owned recycling business, which is in its second generation. The company processes ...

The COUNTIFS function in Excel is a powerful and versatile tool for counting cells based on multiple criteria. It offers a significant advantage over the COUNTIF function, which is limited to handling ...

The Riemann hypothesis is the most important open question in number theory—if not all of mathematics. It has occupied experts for more than 160 years. And the problem appeared both in mathematician ...