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Why do bats have such bizarrely long lifespans?

In mammals, there's a relatively simple relationship among metabolism, body mass, and lifespan. For the most part, as the size of the mammal goes up, its metabolism slows down and its longevity increases. There are exceptions, and we are one of them. We're much longer lived than other mammals ...

Nest, the company, died at Google I/O 2019

MOUNTAIN VIEW, Calif.—Don't be distracted by the shiny new "Nest" smart display that was just announced: Nest died at Google I/O 2019. "Google Nest" is the new reality now, where Nest is no longer a standalone company, but instead is a sub-brand (not even a division) of Google. The shut down o...