For the first time, scientists have filmed high-speed video of a phenomenon where trees emit an electrical glow by generating sparks during thunderstorms. The results of a study published in Geophysical Research Letters show that the trees’ branches can emit faint blue light known as corona discharge, thanks to sensors and cameras deployed in the…

Quote of the Day by Nikola Tesla Some quotes sound wise immediately. People read them once, understand them, perhaps save them somewhere, and continue scrolling. Nikola Tesla’s quote is not really one of those. It behaves differently. It slows people down a little. You read it once, and there is a small pause afterwards because…

This is especially so in an era where satellite technology plays a critical role in powering everything from GPS technology to banking and military operations. However, the rapid emergence of AI technology has seen many experts raise alarms over the possibility of AI-powered cyberattacks on satellite technology. These technologies, which were created many decades ago,…

Millions of graphene-based toothbrushes have already reached consumers, long before scientists fully understood how the material actually works. Now, new research from the Korea Advanced Institute of Science and Technology (KAIST) has clarified the mechanism behind graphene oxide’s antibacterial properties. Led by Sang Ouk Kim and Hyun Jung Chung, the study shows that graphene oxide…