A spinel-type sulfide semiconductor that can emit light from violet to orange at room temperature has been developed by ...

Abstract: This study presents a comprehensive experimental analysis of the thermal parameters of cylindrical 18650 lithium-ion (Li-ion) battery cells, focusing on thermal conductivity and specific ...

This is the online edition of The Wiretap newsletter, your weekly digest of cybersecurity, internet privacy and surveillance news. To get it in your inbox, subscribe here. ICE is using all manner of ...

Researchers at the Van Andel Institute suggest that the routes cancer cells use to process different nutrients deeply influence cell behavior. They discovered an alternate, or non-canonical, path by ...

Carey Gallagher began her senior year at Yonkers Middle High School in New York this week alongside 1,438 students, now all required to place their cellphones in a locked magnetic pouch. Yonkers ...

Many Arizona school districts have ushered in the school year with new or updated cell phone restrictions for students as officials prepare for a new law to take effect this fall. The law calls for ...

A new Ohio law requires school districts to ban cell phone use by students. But what are the policies for teachers using their phones in school? In Ohio's two-year budget, state lawmakers prohibited ...

“The magic was in dialing each layer’s chemistry to play nice,” says Wei Tang. “We finally hit that sweet spot where durability and performance shake hands.” This kind of teamwork—federal backing ...

The Northshore School District has implemented its new cell phone policy for the 2025-26 school year, aiming to reduce distractions and address behavioral concerns such as cyberbullying and student ...

Despite finally opening a long-planned alternative to its old isolation cells this year, Oregon’s largest youth prison continues to use its 1950s-era Intervention Unit nicknamed the “dungeon” and has ...

NEW MEXICO (KRQE) – Earlier this year, New Mexico lawmakers stopped short of banning cell phones in schools—but they did pass a bill requiring every school district to implement a wireless ...