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Knowledge | Curiosity | Discovery on Instagram: "This footage records a distinct display of avian play behavior in which a crow intentionally utilizes a green plastic disc as a sledding implement to traverse a snow-covered, corrugated roof. The action demonstrates the advanced cognitive faculties of the species, specifically regarding tool manipulation for non-survival purposes, generating viral appeal through the anthropomorphic resonance of recreational sliding and the stark contrast between w

360 CHICAGO Observation Deck on Instagram: "Come see the lake before it fully becomes a popsicle🥶 #360chicago #chicago #lakemichigan #winter #chicagowinter #chicagoweather"

Quantum Computing & Tech ⚛️ on Instagram: "Sean Carroll demonstrates just how deeply strange quantum reality is—using a single photon. In a lab in Geneva, a photon is fired at a partially silvered mirror. According to quantum mechanics, it doesn’t choose a path. It both reflects and passes through at the same time, existing in a superposition of outcomes. Detectors on each path then register the result, creating two distinct physical possibilities. Until a measurement is made, neither outcome is