Best evidence yet that dolphin whistles are like a shared language

Dolphins show signs of language-like communication Martin Strmiska/Alamy Dozens of dolphins have been recorded making specific whistle sounds that seem to refer to a shared meaning, expressing either questioning or alarm. Some researchers are claiming this shared usage is the best evidence yet that these intelligent marine mammals have a language-like communication system. We know…

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How Zipline’s Keller Cliffton built the world’s largest drone delivery network

The Zipline CEO shares how a mission-driven startup evolved into a global logistics powerhouse. Zipline’s cofounder and CEO Keller Cliffton charts the company’s recent expansion from transporting blood for lifesaving transfusions in Rwanda to retail deliveries across eight countries—including high-profile partnerships with the likes of Walmart, Chipotle, Panera, and the Mayo Clinic. Zipline’s do-good health…

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Memory Palace – The New York Times

The first poem I memorized was “Pinkle Purr” by A.A. Milne. I was around seven years old when I encountered it and was immediately enchanted. It’s a children’s poem, four stanzas, all with the same hypnotic AA/BB/AA rhyme scheme. It’s a poem about a kitten, Pinkle Purr, and his mother, Tattoo, and their changing relationship…

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