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A new kind of memory device may finally solve the problem of overheating and battery drain in electronics。 By shrinking components to an extreme scale and redesigning their structure, researchers found a way to reduce energy loss instead of increasing it。 The result is a tiny memory unit that improves as it gets smaller—something once thought impos
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A new analysis of the “Boltzmann brain” paradox suggests our memories and sense of reality could, in theory, be random illusions born from cosmic chaos。 By uncovering circular reasoning in how physicists think about time and entropy, the study raises fresh doubts about what we can truly know about the past
Scientists have discovered a way to help the brain clean itself of harmful Alzheimer’s plaques by activating its own support cells。 By increasing a protein called Sox9, researchers were able to boost the activity of astrocytes, star shaped cells that help maintain brain health。 In mice that already showed memory problems, this approach reduced plaq
For decades, psychologists have debated whether the human mind can be explained by one unified theory or must be broken into separate parts like memory and attention。 A recent AI model called Centaur seemed to offer a breakthrough, claiming it could mimic human thinking across 160 different cognitive tasks。 But new research is challenging that bold
A hidden force may be quietly shaping how you feel—and you’d never even know it。 Infrasound, an ultra-low-frequency vibration below the range of human hearing, is everywhere from traffic to old buildings。 In a small experiment, people exposed to it became more irritable, less engaged, and even showed higher levels of the stress hormone cortisol—des
A decades-old cosmic mystery has finally been cracked: the strange X-rays coming from the bright star gamma-Cas are caused by a hidden stellar companion feeding off it。 Using cutting-edge observations from the XRISM space mission, astronomers discovered that an unseen white dwarf star is siphoning material from gamma-Cas, heating it to extreme temp
Coffee doesn’t just energize—it actively reshapes the gut and mind。 Researchers found that both caffeinated and decaf coffee altered gut bacteria in ways linked to better mood and lower stress。 Decaf even improved learning and memory, while caffeine boosted focus and reduced anxiety
In a striking glimpse into extreme physics, scientists have captured the split-second chaos that unfolds when powerful laser flashes blast matter into a superheated plasma。 By combining two cutting-edge lasers, researchers were able to track how copper atoms lose and regain electrons in trillionths of a second, creating and dissolving highly charge
Acoustic fire suppression goes commercial