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What if our biggest idea about reality is built on a hidden misunderstanding。 A new philosophical look at space-time challenges the popular view that the past, present, and future all exist together in a timeless "block universe。" The argument suggests that physicists may be blurring the difference between things that exist and things that merely o
The mysterious Amaterasu particle may not be a proton at all。 New research suggests that some of the most extreme cosmic rays could be ultraheavy atomic nuclei, heavier than iron, which are better able to retain their energy while traveling through space。 This idea could help explain how these rare particles reach Earth and provide new clues about
The ACLU is suing two Florida police departments over the arrest of a Fort Myers man in a child-abduction case, saying officers treated a flawed face-recognition match as a near-certain ID
Hey gang, you may remember me from such books as _The Lean Startup_ and _The Startup Way_。It's been fifteen years since I wrote The Lean Startup, and in that time I've seen some things。 In both big companies and tiny startups, NGOs and governments, in almost every industry you can name
Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune。 Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent discoveries are challenging the idea by showing more stable motion than expected。 If Planet Nine exists, it may be much farther away than originally thought
Scientists have uncovered a key brain signal that helps us break old habits and adapt when circumstances suddenly change。 By watching mice navigate a virtual maze, researchers found that disappointment—when an expected reward failed to appear—triggered a surge of the neurotransmitter acetylcholine, making the animals more likely to try a new strate
The large companies I’ve worked at (including FAANG) seemed to thrive on kudos via performative actions。 Like the majority of the team is doing useless stuff that management thinks is impressive while the couple all stars get the team closer to the goal。Meanwhile, a lot of managers calendars are purely just 1:1s with devs on the team which clearly
Scientists used nanoscale gold metamaterials to supercharge heat transfer across tiny gaps, achieving up to four times more energy flow than similar conventional systems。 The breakthrough could lead to better chip cooling, more efficient energy technologies, and a new era of precision heat engineering
A groundbreaking new connectome maps every neural connection in an adult fruit fly’s central nervous system, creating an unprecedented view of how the brain and body work together。 The findings suggest that complex behaviors emerge from distributed local circuits rather than a single central controller, offering new clues about intelligence, moveme