National Geographic Animals on Instagram: "Taunts. Tension. Total chaos. Meet the original gladiators of Big Bend National Park 🐏"

Derivadas parciales de una función en tres variables f(x,y,z)=xz-4x³y²z³ | ∂f/∂x, ∂f/∂y y ∂f/∂z

Wealth on Instagram: "Few experiences put you this high above the ground, completely exposed to weather, gravity, and distance all at once. 🏔️ 🌧️ The route begins high in the mountains of Hoonah, Alaska, crossing rainforest, rivers, and open water near Icy Strait Point. The length matters, because it’s not a quick pass. The height and exposure stay with you the entire way down. Near-freezing rain, shifting wind, and low cloud cover turn the descent into a sustained test of elevation and enviro

Why Aravalli Hills Matter: Water Crisis, Heatwaves & Policy Failure | Modi Ji | Vijender Chauhan

Explainer Zone™ on Instagram: "This video captures a crow using a plastic lid as a makeshift sled on a snowy rooftop, a behavior that highlights the remarkable intelligence and adaptability of corvids. Crows are among the smartest birds on the planet, with cognitive abilities comparable to great apes and even young human children. Scientists have documented crows engaging in problem-solving, planning, cause-and-effect reasoning, and playful behavior, and sliding on objects like lids, leaves, or