Off topic: Sewer robots, men as dogs, Rome needs help, seal selfies

It’s a dirty job, but someone’s got to do it: Behold sewer robots. “Human pups like to live in packs, play with squeaky toys, eat from bowls and nuzzle their ‘handlers.’ ” ICYMI: Debt-ridden Rome is looking for financial help for preserving its historic sites. And NOAA is trying to discourage people from taking selfies with seals: “Seals have powerful jaws, and can leave a lasting impression.”


Photo: The Coliseum in Rome. (FILIPPO MONTEFORTE/AFP/Getty Images)


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